1.Ameliorative Effect of Wendantang Combined with Danshenyin and Dushentang on Ischemic Heart Disease with Phlegm-stasis Syndrome in Mice Based on Circulating Monocytes
Fenghe YANG ; Ziqi TIAN ; Zhiqian SONG ; Shitao PENG ; Wenjie LU ; Tao LIN ; Chun WANG ; Zhangchi NING
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(3):22-32
ObjectiveTo investigate the ameliorative effect of Wendantang combined with Danshenyin and Dushentang (WDD) on mice with ischemic heart disease (IHD) presenting phlegm-stasis syndrome based on the inflammatory phenotype and differentiation of circulating monocytes. MethodsA model of IHD with phlegm-stasis syndrome was established using left anterior descending coronary artery ligation supplemented with a high-fat diet. Eighty model mice were randomly assigned to the model group, WDD low-dose group (WDD-L), WDD medium-dose group (WDD-M), WDD high-dose group (WDD-H), and atorvastatin calcium tablet group, with 16 mice in each group. An additional 16 C57BL/6J mice were designated as the sham-operation group. The WDD groups received intragastric administration at doses of 8.91, 17.81, 35.62 g·kg-1, and the atorvastatin calcium tablet group received the corresponding drug at 1.3 mg·kg-1, twice daily. The sham-operation and model groups were given the same volume of pure water by gavage each day. After 5 consecutive weeks of administration, the cardiac index was calculated. Cardiac function was assessed by echocardiography. Myocardial histopathology was examined by hematoxylin-eosin (HE) staining. Serum N-terminal pro-B-type natriuretic peptide (pro-BNP) content was measured by enzyme-linked immunosorbent assay (ELISA). Hemorheological parameters were analyzed using an automated hemorheology analyzer. Serum levels of total cholesterol (TC), triglycerides (TG), low-density lipoprotein (LDL), and high-density lipoprotein (HDL) were determined using an automated biochemical analyzer. Changes in circulating monocytes were detected by flow cytometry. Mouse bone marrow mononuclear cells were isolated in vitro and divided into blank group, model serum group, WDD-L drug-containing serum group, WDD-M drug-containing serum group, and WDD-H drug-containing serum group. CD36 expression and macrophage differentiation in each group were assessed by flow cytometry. The mechanism by which WDD mediates circulating monocyte differentiation was further explored using CD36 knockdown/overexpression RAW264.7 cell lines. ResultsCompared with the sham-operation group, the model group showed a significantly increased cardiac index (P0.01), significantly decreased fractional shortening (FS) (P0.01), and significantly increased left ventricular end-diastolic internal diameter (LVDD) and left ventricular end-systolic internal diameter (LVDS) (P0.01). Cardiomyocytes exhibited marked deformation and necrosis with inflammatory cell infiltration. Serum pro-BNP levels were significantly elevated (P0.01), and whole-blood viscosity (BV) at high, medium, and low shear rates was significantly increased (P0.01). Compared with the model group, the WDD groups showed significantly reduced cardiac index (P0.05, P0.01), significantly increased FS (P0.05, P0.01), significantly decreased LVDD and LVDS (P0.01), markedly improved cardiomyocyte morphology, significantly reduced inflammatory infiltration, significantly decreased serum pro-BNP levels (P0.01), and significantly decreased BV at high, medium, and low shear rates (P0.01), with the most pronounced improvement observed in the WDD-M group. Compared with the sham-operation group, TC, TG, and LDL levels were significantly increased in the model group (P0.05, P0.01), while HDL levels were significantly decreased (P0.05). After WDD-H treatment, TC, TG, and LDL levels were significantly reduced and HDL levels were significantly increased in mice (P0.05, P0.01). Compared with the sham-operation group, classical monocytes in blood and bone marrow and intermediate monocytes in blood were significantly increased in the model group (P0.01), whereas intermediate monocytes in bone marrow and non-classical monocytes in blood were significantly decreased (P0.01). After WDD administration, all circulating monocyte subsets in blood and bone marrow were significantly alleviated (P0.05, P0.01), with the WDD-M group showing the optimal effect. In vitro, compared with the blank group, CD36 expression on bone marrow monocytes and the proportion of differentiated macrophages were significantly increased in the model serum group (P0.01), and CD36 expression was significantly upregulated on RAW264.7 cells (P0.01). Compared with the model serum group, all drug-containing serum groups exhibited significantly reduced CD36 expression on bone marrow monocytes and significantly reduced macrophage differentiation (P0.01). WDD downregulated CD36 expression in both CD36 knockdown and overexpression RAW264.7 cell lines (P0.05, P0.01), with the strongest regulatory effect observed in the WDD-M drug-containing serum group. ConclusionWDD can significantly improve the manifestations of phlegm-stasis syndrome in IHD mice and reduce the proportion of classical circulating monocytes. Its mechanism may be related to the inhibition of CD36 expression on classical circulating monocytes.
2.Ameliorative Effect of Wendantang Combined with Danshenyin and Dushentang on Ischemic Heart Disease with Phlegm-stasis Syndrome in Mice Based on Circulating Monocytes
Fenghe YANG ; Ziqi TIAN ; Zhiqian SONG ; Shitao PENG ; Wenjie LU ; Tao LIN ; Chun WANG ; Zhangchi NING
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(3):22-32
ObjectiveTo investigate the ameliorative effect of Wendantang combined with Danshenyin and Dushentang (WDD) on mice with ischemic heart disease (IHD) presenting phlegm-stasis syndrome based on the inflammatory phenotype and differentiation of circulating monocytes. MethodsA model of IHD with phlegm-stasis syndrome was established using left anterior descending coronary artery ligation supplemented with a high-fat diet. Eighty model mice were randomly assigned to the model group, WDD low-dose group (WDD-L), WDD medium-dose group (WDD-M), WDD high-dose group (WDD-H), and atorvastatin calcium tablet group, with 16 mice in each group. An additional 16 C57BL/6J mice were designated as the sham-operation group. The WDD groups received intragastric administration at doses of 8.91, 17.81, 35.62 g·kg-1, and the atorvastatin calcium tablet group received the corresponding drug at 1.3 mg·kg-1, twice daily. The sham-operation and model groups were given the same volume of pure water by gavage each day. After 5 consecutive weeks of administration, the cardiac index was calculated. Cardiac function was assessed by echocardiography. Myocardial histopathology was examined by hematoxylin-eosin (HE) staining. Serum N-terminal pro-B-type natriuretic peptide (pro-BNP) content was measured by enzyme-linked immunosorbent assay (ELISA). Hemorheological parameters were analyzed using an automated hemorheology analyzer. Serum levels of total cholesterol (TC), triglycerides (TG), low-density lipoprotein (LDL), and high-density lipoprotein (HDL) were determined using an automated biochemical analyzer. Changes in circulating monocytes were detected by flow cytometry. Mouse bone marrow mononuclear cells were isolated in vitro and divided into blank group, model serum group, WDD-L drug-containing serum group, WDD-M drug-containing serum group, and WDD-H drug-containing serum group. CD36 expression and macrophage differentiation in each group were assessed by flow cytometry. The mechanism by which WDD mediates circulating monocyte differentiation was further explored using CD36 knockdown/overexpression RAW264.7 cell lines. ResultsCompared with the sham-operation group, the model group showed a significantly increased cardiac index (P<0.01), significantly decreased fractional shortening (FS) (P<0.01), and significantly increased left ventricular end-diastolic internal diameter (LVDD) and left ventricular end-systolic internal diameter (LVDS) (P<0.01). Cardiomyocytes exhibited marked deformation and necrosis with inflammatory cell infiltration. Serum pro-BNP levels were significantly elevated (P<0.01), and whole-blood viscosity (BV) at high, medium, and low shear rates was significantly increased (P<0.01). Compared with the model group, the WDD groups showed significantly reduced cardiac index (P<0.05, P<0.01), significantly increased FS (P<0.05, P<0.01), significantly decreased LVDD and LVDS (P<0.01), markedly improved cardiomyocyte morphology, significantly reduced inflammatory infiltration, significantly decreased serum pro-BNP levels (P<0.01), and significantly decreased BV at high, medium, and low shear rates (P<0.01), with the most pronounced improvement observed in the WDD-M group. Compared with the sham-operation group, TC, TG, and LDL levels were significantly increased in the model group (P<0.05, P<0.01), while HDL levels were significantly decreased (P<0.05). After WDD-H treatment, TC, TG, and LDL levels were significantly reduced and HDL levels were significantly increased in mice (P<0.05, P<0.01). Compared with the sham-operation group, classical monocytes in blood and bone marrow and intermediate monocytes in blood were significantly increased in the model group (P<0.01), whereas intermediate monocytes in bone marrow and non-classical monocytes in blood were significantly decreased (P<0.01). After WDD administration, all circulating monocyte subsets in blood and bone marrow were significantly alleviated (P<0.05, P<0.01), with the WDD-M group showing the optimal effect. In vitro, compared with the blank group, CD36 expression on bone marrow monocytes and the proportion of differentiated macrophages were significantly increased in the model serum group (P<0.01), and CD36 expression was significantly upregulated on RAW264.7 cells (P<0.01). Compared with the model serum group, all drug-containing serum groups exhibited significantly reduced CD36 expression on bone marrow monocytes and significantly reduced macrophage differentiation (P<0.01). WDD downregulated CD36 expression in both CD36 knockdown and overexpression RAW264.7 cell lines (P<0.05, P<0.01), with the strongest regulatory effect observed in the WDD-M drug-containing serum group. ConclusionWDD can significantly improve the manifestations of phlegm-stasis syndrome in IHD mice and reduce the proportion of classical circulating monocytes. Its mechanism may be related to the inhibition of CD36 expression on classical circulating monocytes.
3.Association of GPX4 gene polymorphisms with non-cardia gastric cancer
Yaru Chen ; Fang Gao ; Wenjie Dong ; Ning Chu ; Yanbin Jia
Acta Universitatis Medicinalis Anhui 2025;60(3):399-404
Objective :
To investigate the role of single nucleotide polymorphisms(SNP) of glutathione peroxidase 4(GPX4) gene in the risk of non-cardia gastric cancer.
Methods:
A total of 1 031 samples were selected, including 506 normal examiners and 525 patients with non-cardia gastric cancer.GPX4rs4807542, rs713041, rs2074451 and rs3746162 were genotyped by polymerase chain reaction-restriction fragment length polymorphism(PCR-RFLP). Unconditional Logistic regression was used to analyze the relationship between each SNP with the risk of non-cardia gastric cancer under the four genetic models.
Results :
The CT+TT genotype of rs713041 reduced the risk of non-cardia gastric cancer compared with the CC genotype(OR=0.699, 95%CI: 0.537-0.910). The GT+TT genotype of rs2074451 reduced the risk of non-cardia gastric cancer compared with the GG genotype(OR=0.681,95%CI: 0.520-0.893). The G-C-G-C haplotype, constructed by the four SNPs ofGPX4, was related to an increased risk of non-cardia gastric cancer(OR=1.262, 95%CI: 1.035-1.539), and G-T-T-C haplotype was related to a decreased risk of non-cardia gastric cancer(OR=0.784, 95%CI: 0.656-0.937). The fourth-order interaction ofGPX4rs4807542, rs713041, rs2074451 and rs3746162 played a synergistic effect in the risk of non-cardia gastric cancer(P<0.05).
Conclusion
GPX4rs713041 and rs2074451 are related to non-cardia gastric cancer susceptibility. The G-C-G-C haplotype composed ofGPX4rs4807542, rs713041, rs2074451 and rs3746162 is a risk factor for non-cardia gastric cancer, while the G-T-T-C haplotype is a protective factor. The interaction betweenGPX4rs4807542, rs713041, rs2074451 and rs3746162 is closely connected with the occurrence of non-cardia gastric cancer.
4.Diagnostic and coding errors on the first page of medical records from a tertiary hospital in Shenzhen
Yong TAO ; Ning ZHANG ; Wenjie WANG ; Zejin LIN ; Renyong LIN
Modern Hospital 2024;24(11):1710-1712
Objective To analyze flaws in diagnosis and coding of diseases on the first pages of inpatient medical records and explore solutions to improve the accuracy of record-filling in tertiary hospitals.Methods A retrospective analysis was con-ducted to assess the quality control and logical verification data from the first pages of inpatient records at a tertiary hospital,col-lected from January to December 2023.Results A total of 463 flaws were identified,including 99 flaws in primary diagnostic selection,accounting for 21.37%,148 flaws in primary surgical selection accounting for 32.00%,33 omissions in secondary di-agnoses,accounting for 7.12%,and 121 omissions in surgical procedures accounting for 26.12%.Primary diagnostic errors were primarily attributed to failure to specify etiology,with the highest number of 24 cases(24.24%),followed by overgeneral-ized diagnostic descriptions,with 15 cases(15.15%).Totally,169 coding errors were identified,including 61 logic errors(36.09%),58 coding omissions(34.33%),and 30 uncombined coding cases(17.75%).Conclusion There are significant flaws in the coding on the first pages of medical records.It is imperative to strengthen the training for clinicians and coders and enhance quality control through intelligent automation.These measures are crucial for improving the quality control of the first pa-ges of medical records.
5.Simultaneous determination of 6 components in Tongluo Zhibi Prescription by HPLC wavelength switching method
Xue ZHANG ; Xia LEI ; Deping ZHAO ; Ziyue ZHU ; Zhuoyi HU ; Guoda DAI ; Wenjie GE ; Zhenhua BIAN ; Yafeng ZHANG ; Ning ZHANG
International Journal of Traditional Chinese Medicine 2024;46(5):637-641
Objective:To establish high performance liquid chromatography (HPLC) wavelength switching method to simultaneously determine the contents of chlorogenic acid, hydroxysafflor yellow A, ferulic acid, Nicotiflorin, Osthole and columbianadin in Tongluo Zhibi Prescription.Methods:The column was XBridge C18 column (250 mm × 4.6 mm, 5 μm); the mobile phase was acetonitrile (A)-0.1% phosphate water (B); gradient eluted, with flow rate: 1 ml/min, column temperature: 30 °C, detection wavelength 330 nm (0-14 min detection of chlorogenic acid, 15-80 min detection of ferulic acid, Nicotiflorin, Osthole, and columbianadin), 403 nm (14-15 min detection of hydroxysafflower yellow pigment A).Results:Chlorogenic acid, hydroxyrhodopsin A, ferulic acid, kaempferol 3-O-rutinoside, serpentin, and dihydroeurobicarpus angelicus acid ester showed good linearity ( R2 ≥ 0.999 8) within 0.029 7-1.485 0, 0.030 0-1.500 0, 0.009 9-0.495 0, 0.017 5-0.875 0, 0.028 4-1.420 0, 0.013 7-0.685 0 μg, respectively. The precision, stability (24 h), repeatability relative standard deviation ( RSD) were all <2%. The average spiked recoveries were all in the range of 95%-105%, and the RSDs were all in the range of 0.32%-1.67%. In 10 batches of test samples of Tongluo Zhibi Prescription, the content of the above six components, including chlorogenic acid, was determined to be 0.221 60, 0.314 30, 0.085 10, 0.032 95, 0.043 87, 0.026 21 mg/g in the following order. Conclusion:The established HPLC wavelength switching method is fast, simple and accurate, which can be used for simultaneous determination of the content of the above six components in Tongluo Zhibi Prescription, which provides reference for quality monitoring and new dosage form research of Tongluo Zhibi Prescription.
6.Interpretation of the Guideline for Multi-dimensional and Multi-criteria Comprehensive Evaluation of Chinese Patent Medicine:weighting of evaluation indicators
Haili ZHANG ; Bin LIU ; Weili WANG ; Wenjie CAO ; Yijiu YANG ; Ziteng HU ; Yaxin CHEN ; Ning LIANG ; Huizhen LI ; Qianzi CHE ; Xingyu ZONG ; Zhao CHEN ; Yanping WANG ; Nannan SHI
China Pharmacy 2024;35(7):773-777
OBJECTIVE To provide a detailed report and interpretation of the method and results for determining the weights of the technical indicators from the “multi-dimensional and multi-criteria comprehensive evaluation index system (first edition)” stated in Guideline for Multi-dimensional and Multi-criteria Comprehensive Evaluation of Chinese Patent Medicine. METHODS Normalization calculations were performed on the comprehensive weight values calculated by the analytic hierarchy process and expert weighting method to obtain the objective weights of the indicators. RESULTS The weight results of the six primary dimensions in the current comprehensive evaluation indicator system of Chinese patent medicine showed effectiveness dimension> safety dimension>standard dimension>application dimension>scientific dimension>economic dimension, with weight values of 0.281 0, 0.268 5, 0.195 8, 0.107 3, 0.096 1 and 0.051 3 respectively, consistent with the results of most researches currently. CONCLUSIONS The process of weight determination in this indicator system is scientifically reasonable, with clear methods and clear interpretations, and is worthy of further optimization and widespread application.
7.Exploration of Value Variable Selection and Measurement for Chinese Patent Medicine Based on Hedonic Price Theory
Yijiu YANG ; Haili ZHANG ; He ZHU ; Wei LI ; Zhao CHEN ; Bin LIU ; Ning LIANG ; Huizhen LI ; Tian SONG ; Wenjie CAO ; Weili WANG ; Ziteng HU ; Yanping WANG ; Sheng HAN ; Nannan SHI
Chinese Health Economics 2024;43(5):68-71,78
To reduce the subjectivity and uncertainty present in the current international methods of drug value pricing when converting value into monetary prices,based on the hedonic pricing theory,it considers the post-negotiation price between manufacturers and payers as a reasonable price reference in the value pricing of Chinese patent medicine.By constructing an indicator system for the characteristics of Chinese patent medicine,it selects and measures the value characteristic variables that affect the price of Chinese patent medicine.It serves as the theoretical foundation and research basis for establishing a Hedonic price model between characteristic price variables and negotiation prices,thereby promoting the enhancement of rationality and objectivity in value-guided pricing of Chinese patent medicine.
8.Exploring Synergistic Mechanism of Processing with Vinegar on Olibanum in Treatment of Ulcerative Colitis Based on Intestinal Flora
Wenjie LU ; Shitao PENG ; Zhiqian SONG ; Zhenli LIU ; Chun WANG ; Zhangchi NING
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(15):182-191
ObjectiveTo explore the improving effects and its synergistic mechanism of Olibanum before and after processing with vinegar on glycodesoxycholic acid(GDCA) intervention in mice with ulcerative colitis(UC) based on the perspective of intestinal flora. MethodC57BL/6J male mice were randomly divided into the normal group, model group, GDCA group, Olibanum group(1.5 g·kg-1) and vinegar-processed Olibanum(1.5 g·kg-1) group, with 6 mice in each group. Mice in the normal group drank water freely, and mice in the other groups were given 2% dextran sulfate sodium(DSS) periodically to establish a UC mouse model. During the modeling, GDCA group, Olibanum group and vinegar-processed Olibanum group were intervened by intraperitoneally injection of GDCA(0.05 g·kg-1). From the 13th day after modeling, Olibanum group and vinegar-processed Olibanum group were given the corresponding doses of drugs by gavage, once a day, for 36 d. During this period, the body mass of mice was recorded and the disease activity index(DAI) was assessed. On day 48, faeces were collected for 16S rRNA and metagenomic sequencing to analyse changes in intestinal flora. On the 49th day, hematoxylin-eosion(HE) staining was used to observe the colon histological lesions, enzyme-linked immunosorbent assay(ELISA) was used to determine serum levels of tumour necrosis factor-α(TNF-α), interleukin(IL)-1β and IL-6, and Spearman correlation analysis was used to explore the correlation between differential bacterial species and inflammatory factor levels. ResultCompared with the normal group, the model group showed a significant decrease in body weight(P<0.01), a significant increase in DAI(P<0.05), and a significant increase in TNF-α, IL-1β and IL-6 levels(P<0.01), and there was partial infiltration of inflammatory cells in the colon. Compared with the model group, mice in the GDCA group showed a significant decrease in body weight, a significant increase in DAI and levels of TNF-α, IL-1β and IL-6(P<0.01), and severe disruption of colonic crypt structure, extensive infiltration of inflammatory cells, and a significant decrease in goblet cells. Compared with the GDCA group, both the Olibanum and vinegar-processed Olibanum groups showed a significant recovery in body weight, a significant decrease in DAI and levels of TNF-α, IL-6 and IL-1β(P<0.05, P<0.01), and the modulating effect of vinegar-processed Olibanum was significantly better than that of Olibanum. Alpha diversity showed that Chao1 index of UC mice significantly increased(P<0.01) and Shannon index decreased significantly(P<0.05) in UC mice after GDCA intervention. Beta diversity showed that the microbial community structure of the 5 groups had significant changes, Olibanum and vinegar-processed Olibanum could modulate the changes in the structure of the intestinal flora in UC mice after GDCA intervention. Microbial sequencing results indicated that, compared with the normal group, the Firmicutes/Bacteroidetes ratio in the model group was significantly higher(P<0.05), and the relative abundance of 3 genera and 5 species of flora changed significantly(P<0.05, P<0.01). Compared with the model group, the Firmicutes/Bacteroidetes ratio in the GDCA group was significantly higher(P<0.05), the relative abundance of 7 pathogenic bacterial genera and four species was significantly increased(P<0.05, P<0.01), and the relative abundance of three beneficial bacterial genera and Bacteroides_intestinalis was significantly decreased(P<0.05, P<0.01). Olibanum group and vinegar-processed Olibanum group could modulate the Firmicutes/Bacteroidetes ratio, the relative abundance of pathogenic bacteria and beneficial bacteria, and the vinegar-processed Olibanum group was significantly superior to Olibanum group in terms of modulating the Firmicutes/Bacteroidetes ratio, the relative abundance of the three genera and five species of bacteria(P<0.01, P<0.05). Correlation analysis showed that the relative abundance of Bacteroides_intestinalis was negatively correlated with the levels of TNF-α, IL-6 and IL-1β, the relative abundance of Prevotella_sp_CAG873, Bacteroides_sp_CAG927, Bacteroidales_bacterium_52_46 and Bacteroidales_bacterium was positively correlated with TNF-α, IL-6 and IL-1β levels. ConclusionGDCA can exacerbate UC colonic inflammation, and Olibanum and vinegar-processed Olibanum have an ameliorative effect on GDCA-mediated UC, with the vinegar-processed Olibanum showing a stronger ameliorative effect, the mechanism may be related to the regulation the abundance and structure of intestinal beneficial and pathogenic bacteria, and the reduction of inflammatory factor levels.
9.Evaluation of the Key Steps and Core Indicators of Priority Setting of Health Technology Assessment
Wenjie CAO ; Haili ZHANG ; Bin LIU ; Ning LIANG ; Yijiu YANG ; Weili WANG ; Ziteng HU ; Yanping WANG ; Nannan SHI
Chinese Hospital Management 2024;44(10):43-48
Objective The purpose is to sort out the key steps and core indicators of priority setting for health technology assessment,and provide references for the research of priority setting for health technology assessment in China.Methods To search information from the official website of the World Health Organization,the websites of international health technology assessment agencies/organizations,and CNKI,Wanfang,Pubmed,Embase and other databases related for the setting of health technology assessment priority topics,and the key steps and core indicators of the setting of priority topics were analyzed by descriptive statistical analysis.Results 21 priority setting schemes for health technology assessment were finally incorporated,and the key steps were extracted to set indicators for collecting evaluations.Ratings and rankings and review decisions.The core indicators are disease burden,economic impact and clinical/health impact.Conclusion The key steps and core indicators of international priority setting provide rich practical experience for China's health technology assessment priority setting,which should be actively used for reference to promote evidence-based and scientific decision-making of health technology assessment in China.
10.Exploration of Value Variable Selection and Measurement for Chinese Patent Medicine Based on Hedonic Price Theory
Yijiu YANG ; Haili ZHANG ; He ZHU ; Wei LI ; Zhao CHEN ; Bin LIU ; Ning LIANG ; Huizhen LI ; Tian SONG ; Wenjie CAO ; Weili WANG ; Ziteng HU ; Yanping WANG ; Sheng HAN ; Nannan SHI
Chinese Health Economics 2024;43(5):68-71,78
To reduce the subjectivity and uncertainty present in the current international methods of drug value pricing when converting value into monetary prices,based on the hedonic pricing theory,it considers the post-negotiation price between manufacturers and payers as a reasonable price reference in the value pricing of Chinese patent medicine.By constructing an indicator system for the characteristics of Chinese patent medicine,it selects and measures the value characteristic variables that affect the price of Chinese patent medicine.It serves as the theoretical foundation and research basis for establishing a Hedonic price model between characteristic price variables and negotiation prices,thereby promoting the enhancement of rationality and objectivity in value-guided pricing of Chinese patent medicine.


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