1.Efficacy of Differential Dosage of Pueraria in Gegen Qinliantang on Acute Enteritis Model in Mice
Ruiying ZHANG ; Ping WANG ; Di ZHANG ; Hongfa CHENG ; Ying ZHANG ; Zhu DENG ; Hui FENG ; Min LIU ; Yang TANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(21):197-204
ObjectiveTo investigate whether there are differences in the efficacy of Gegen Qinliantang with different contents of Puerariae Lobatae Radix on the acute enteritis (AE) model mice and provide a scientific basis for the interpretation of Gegen Qinliantang in the treatment of "Xie Re Li". MethodsA total of 112 male BALB/c mice were randomly divided into a blank group,model group,single Puerariae Lobatae Radix group,non-Puerariae Lobatae Radix group,regular dose Gegen Qinliantang group (regular dose group),half-dose Puerariae Lobatae Radix group,and doubled-dose Puerariae Lobatae Radix group, with 16 mice in each group. Hematoxylin-eosin (HE) staining was used to observe the pathological changes of the colon tissue. Western blot was employed to detect the expression of ZO-1 (a protein in the tight junction) and Occludin in the colon tissue, as well as the changes of tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β). ResultsCompared with the blank group,the DAI scores of the mice in the model group were significantly higher (P<0.05),and the histopathological sections of their colon tissues showed mucosal damage,glandular atrophy,disordered arrangement,and a large number of inflammatory cells infiltration,and the expression of ZO-1 and Occludin proteins in their colon tissues was significantly down-regulated (P<0.05,P<0.01). The expression of inflammatory factors TNF-α and IL-1β was significantly up-regulated (P<0.05,P<0.01). Compared with the model group,the DAI scores of mice in all dosing groups decreased significantly (P<0.05),with the most significant effect in the regular dose group. After 7 d of drug administration,the regular dose group had the best impact on the repair of colonic mucosa in the AE mouse model. The regular dose group significantly down-regulated the expression of TNF-α (P<0.05) and significantly up-regulated the expression of ZO-1 protein (P<0.05). The doubled-dose Puerariae Lobatae Radix group significantly down-regulated the expression of IL-1β protein (P<0.01),and there was no significant difference between all dosing groups and the model group in terms of the expression of Occludin protein. After 14 d of drug administration,the best effect on the repair of colonic mucosa in the AE mouse model was observed in the doubled dose Puerariae Lobatae Radix group. All groups except the non-Puerariae Lobatae Radix group significantly down-regulated the expression of TNF-α (P<0.01). Meanwhile,the regular dose group and doubled-dose Puerariae Lobatae Radix group significantly elevated the expression level of Occludin protein (P<0.01). The doubled-dose Puerariae Lobatae Radix group also significantly inhibited the expression of IL-1β protein (P<0.05) and up-regulated ZO-1 protein expression (P<0.05). ConclusionGegen Qinliantang can reduce the pathological damage of colon tissue, protect the barrier function and structure of intestinal epithelial cells, and reduce the expression of inflammatory factors, so as to achieve the therapeutic effect of AE model mice. When comparing the therapeutic efficacy of Gegen Qinliantang containing different Gegen contents, Gegen Qinliantang with the proportion of the original formula of Zhongjing was the most effective in AE model mice.
2.Efficacy of Differential Dosage of Pueraria in Gegen Qinliantang on Acute Enteritis Model in Mice
Ruiying ZHANG ; Ping WANG ; Di ZHANG ; Hongfa CHENG ; Ying ZHANG ; Zhu DENG ; Hui FENG ; Min LIU ; Yang TANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(21):197-204
ObjectiveTo investigate whether there are differences in the efficacy of Gegen Qinliantang with different contents of Puerariae Lobatae Radix on the acute enteritis (AE) model mice and provide a scientific basis for the interpretation of Gegen Qinliantang in the treatment of "Xie Re Li". MethodsA total of 112 male BALB/c mice were randomly divided into a blank group,model group,single Puerariae Lobatae Radix group,non-Puerariae Lobatae Radix group,regular dose Gegen Qinliantang group (regular dose group),half-dose Puerariae Lobatae Radix group,and doubled-dose Puerariae Lobatae Radix group, with 16 mice in each group. Hematoxylin-eosin (HE) staining was used to observe the pathological changes of the colon tissue. Western blot was employed to detect the expression of ZO-1 (a protein in the tight junction) and Occludin in the colon tissue, as well as the changes of tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β). ResultsCompared with the blank group,the DAI scores of the mice in the model group were significantly higher (P<0.05),and the histopathological sections of their colon tissues showed mucosal damage,glandular atrophy,disordered arrangement,and a large number of inflammatory cells infiltration,and the expression of ZO-1 and Occludin proteins in their colon tissues was significantly down-regulated (P<0.05,P<0.01). The expression of inflammatory factors TNF-α and IL-1β was significantly up-regulated (P<0.05,P<0.01). Compared with the model group,the DAI scores of mice in all dosing groups decreased significantly (P<0.05),with the most significant effect in the regular dose group. After 7 d of drug administration,the regular dose group had the best impact on the repair of colonic mucosa in the AE mouse model. The regular dose group significantly down-regulated the expression of TNF-α (P<0.05) and significantly up-regulated the expression of ZO-1 protein (P<0.05). The doubled-dose Puerariae Lobatae Radix group significantly down-regulated the expression of IL-1β protein (P<0.01),and there was no significant difference between all dosing groups and the model group in terms of the expression of Occludin protein. After 14 d of drug administration,the best effect on the repair of colonic mucosa in the AE mouse model was observed in the doubled dose Puerariae Lobatae Radix group. All groups except the non-Puerariae Lobatae Radix group significantly down-regulated the expression of TNF-α (P<0.01). Meanwhile,the regular dose group and doubled-dose Puerariae Lobatae Radix group significantly elevated the expression level of Occludin protein (P<0.01). The doubled-dose Puerariae Lobatae Radix group also significantly inhibited the expression of IL-1β protein (P<0.05) and up-regulated ZO-1 protein expression (P<0.05). ConclusionGegen Qinliantang can reduce the pathological damage of colon tissue, protect the barrier function and structure of intestinal epithelial cells, and reduce the expression of inflammatory factors, so as to achieve the therapeutic effect of AE model mice. When comparing the therapeutic efficacy of Gegen Qinliantang containing different Gegen contents, Gegen Qinliantang with the proportion of the original formula of Zhongjing was the most effective in AE model mice.
3.Effects of raw and wine-processed Schisandra chinensis on neuro-endocrine-immune network in insomnia mice and its mechanism
Ruiying WANG ; Dan SU ; Huizhen LI ; Yali LIU ; Genhua ZHU ; Ming YANG ; Zhifu AI ; Tao LUO ; Bing XUE ; Yonggui SONG
China Pharmacy 2023;34(5):525-530
OBJECTIVE To investigate the effect of raw and wine-processed Schisandra chinensis on neuro-immune-endocrine network in insomnia mice and its mechanism. METHODS Fifty mice were randomly divided into blank group, model group, diazepam group, raw S. chinensis group and wine-processed S. chinensis group, with 10 mice in each group. Except for blank group, the mice in the other groups were intraperitoneally injected with thyroxine solution to establish mice model of insomnia; at the end of each day’s modeling, the corresponding doses of diazepam,raw and wine-processed S. chinensis were given by gavage. The blank group and model group were given constant volume of normal saline. The general state of the mice was observed and recorded, and the total activity distance and upright times of the mice were detected; the EEG and EMG signals of mice were recorded, and the time ratio of sleep wake time (wake), non-rapid eye movement (NREM) and rapid eye movement (REM) was analyzed; the contents of neurotransmitters [γ-aminobutyric acid (GABA), 5-hydroxytryptamine (5-HT), dopamine (DA), norepinephrine (NE), cortisol (CORT)] in brain suprachiasmatic nucleus (SCN) were detected; and the expressions of tumor necrosis factor α (TNF-α) and interleukin 1β (IL-1β) were detected; the mRNA expressions of clock gene Bmal1, circadian clock gene Clock and cycle gene Per2 were all detected. RESULTS Compared with the blank group, the mental state of the model group mice was relatively depressed, the amount of food and water increased, the body mass decreased, the hair was rough and shiny, and the circadian rhythm was irregular; the total activity distance and upright times decreased significantly; the time ratio of wake increased significantly, while the time ratios of REM and NREM decreased significantly; the content of 5- HT in brain SCN decreased significantly, while the content of NE, DA and CORT increased significantly; the fluorescence intensity of IL-1β and TNF-α was significantly increased; the relative expression level of Bmal1 and Clock mRNA was significantly increased, while the relative expression level of Per2 mRNA was significantly decreased (P<0.05 or P<0.01). Compared with the model group, the general state of mice in diazepam group, raw S. chinensis group and wine-processed S. chinensis group was improved obviously, and most of the above index levels were significantly reversed (P<0.05 or P<0.01). CONCLUSIONS Raw and wine-processed S. chinensis have a certain therapeutic effect on insomnia mice, the mechanism of which may be related to the regulation of neuro-endocrine-immune system related biological indicators in insomnia mice.
4.Research progress of capacity management of patients with heart failure
Chinese Journal of Modern Nursing 2021;27(7):841-845
Capacity overload is an important pathophysiological change in the development of acute and chronic heart failure and capacity management is a very important part in the management of heart failure. This article starts with the relationship between heart failure and capacity management and reviews the methods of capacity assessment and the commonly used nursing interventions for capacity management. It aims to emphasize the importance and necessity of capacity management for patients with heart failure and provide clinical nurses with the direction of capacity assessment and basis for formulating corresponding nursing measures.
5.Efficacy and safety of high-dose caspofungin in the treatment of invasive pulmonary aspergillosis
Linghong ZHOU ; Xuan WANG ; Ruiying WANG ; Huazhen ZHAO ; Yingkui JIANG ; Jiahui CHENG ; Jingyun YE ; Liping HUANG ; Liping ZHU
Chinese Journal of Infectious Diseases 2019;37(3):139-143
Objective To investigate the clinical efficacy and safety of high-dose caspofungin (70 mg/d)as initial or salvage treatment for invasive pulmonary aspergillosis.Methods Twenty-one patients with proven or probable invasive pulmonary aspergillosis from June 2014 to October 2017 in Huashan Hospital,Fudan University were retrospectively reviewed.According to the anti-fungal treatment before high-dose caspofungin application,patients were divided into initial treatment group and salvage treatment group.Patients' clinical data and laboratory data were collected.The characteristics,clinical efficacy,adverse reactions,one-year survival rate and the overall effective rate were evaluated.The prognosis of the two groups was compared by Kaplan-Meier analysis.Results Twenty of the 21 patients opportunistic acquired invasive pulmonary aspergillosis during the treatment of underlying diseases.Five patients were initially treated with high-dose caspofungin for 68 (62) days.At week 12,one patient achieved complete response,3 patients achieved partial response,and the overall effective rate was 80% (4/5).Sixteen patients received caspofungin as salvage therapy for 66.50 (58) days,of which one patient got complete response at week 12,10 had partial response,and the overall effective rate was 68.75% (11/16).One-year follow-up showed that no patient died in the initial treatment group,and the one-year survival rate was 100% (5/5).In salvage treatment group,3 patients died of pulmonary bacterial infections and the one-year survival rate was 81.25% (13/16).During treatment,one patient had elevated total bilirubin,which was possibly associated with high-dose caspofungin.Conclusions High-dose caspofungin regimen has good efficacy and safety,both for initial treatment and salvage therapy in patients with invasive pulmonary aspergillosis.
6.Effect of revolvin D1 on TLR4 in skeletal muscle of type 2 diabetic mice
Xinghua CAO ; Ruiying WANG ; Min YAO ; Caige LI ; Yujuan ZHU
Journal of Chinese Physician 2018;20(6):882-885
Objective To observe the effect of supplemental Revolvin D1 (RvD1) on Toll-like receptor 4 (TLR4) in skeletal muscle of type 2 diabetic mice.Methods 35 male C57BL/6 mice were randomly divided into control group (NC group) and high glucose and high fat diet group.After 8 weeks,mice in high glucose and high fat diet group were given intraperitoneal injection of streptozotocin (STZ) 100 mg/ kg.Then they were randomly divided into two groups:Type 2 diabetes group (T2DM group) and type 2 diabetes + RvD1 intervention group (T2DM + RvD1 group).Mice in T2DM group mice were injected with phosphate buffer saline 0.2 ml and T2DM + RvD1 group mice were injected with Revolvin D1 100 ng/day respectively.The levels of fasting blood glucose,serum insulin and inflammatory factors were detected.The mRNA expression level of TLR4 was detected by real-time quantitative polymerase chain reaction (RT-qPCR) method,and the expression of TLR4 protein was detected by Western blot.Results The levels of insulin resistance index,interleukin(IL)-6 and tumor necrosis factor-α (TNF-α) in T2DM group and T2DM + RvD1 group increased (P < 0.05).Compared with the T2DM group,the levels of insulin resistance index,IL-6 and TNF-α in T2DM + RvD1 group decreased (P <0.05).The expression of TLR4 protein in T2DM group and T2DM + RvD1 group was higher than that in NC group (P < 0.05).The expression of TLR4 protein in T2DM + RvD1 group,was lower than that in T2DM group (P <0.05).The mRNA level of TLR4 in mice was consistent with the above results by RT-qPCR.Conclusions Moderate supplementation of RvD1 can not only decrease the level of inflammatory factors in type 2 diabetic mice,but also reduce the expression of TLR4 and insulin resistance in skeletal muscle of type 2 diabetic mice.
7.Design and implementation of Internet Public Opinion Monitoring and Early Warning System for medical and health industry
Yingying YU ; Liren WU ; Tiantian HU ; Lingfei MA ; Ruiying ZHU ; Peiwu SHI
Chinese Journal of Medical Library and Information Science 2017;26(3):37-40,53
The Internet Public Opinion Monitoring and Early Warning System for medical and health industry was designed and implemented due to the frequent occurrence of Internet public opinion, which has all-directional data collecting and analyzing functions, including big data collection, near duplicate detection, spam filtration, key public opinion early warning, region identification and tendency analysis, and can thus provide evidence for relevant departments to take effective measures for the control of Internet public opinion.
8.Effect of Ding's herb enema prescription on intestinal tissue relateddifferences target in rat colitis using protein array technology
Kang DING ; Hui ZHANG ; Yanyan TAN ; Weina ZHU ; Zhiwei LI ; Wei LU ; Ruiying LI ; Min ZHAO ; Yang DING ; Meng LI ; Shicai HUANG ; Yijiang DING ; Sumin ZHANG
Chinese Pharmacological Bulletin 2017;33(10):1473-1478
Aim To investigate the effect of Ding''s herb enema prescription on intestinal tissue related target in rat colitis induced by dextran sulfate sodium(DSS), and to elucidate the mechanism of Ding''s herb enema prescription in improving the intestinal inflammation and intestinal fibrosis.Methods Rats were fed with 3.5% DSS.The rats were randomly divided into positive drug group, model group, Control group, and Ding''s herb enema prescription group.The positive drug group was treated with mesalazine enema, and Ding''s herb enema prescription group was treated with Ding''s herb enema prescription.The colon mucosa was taken once a day for 6 weeks.The changes of intestinal inflammatory response and intestinal fibrosis related proteins were detected by GSR-CAA-67 antibody protein array, and the differentially expressed proteins were screened out.Results Eight proteins showed statistical differences, including IFN-γ, erythropoietin(EPO), TIMP-2, TIM-1, IL-6, TIMP-1, TNF-α, IL-22 (P<0.05).On the other hand, Ding''s herb enema prescription and mesalazine significantly antagonized the effect of IL-6 and TIMP-1 (P<0.05).The antagonized effect of Ding''s embolization enema on TNF-α and IL-22 was also significant(P<0.05), but mesalazine had no similar effect (P>0.05).Conclusions Ding''s herb enema prescription has the effect of multiple targets, which may improve the intestinal inflammatory response and intestinal fibrosis to achieve the purpose of treatment of ulcerative colitis(UC).
9.Relationship Between Longitudinal Trajectory of Systolic Blood Pressure and Atrial Fibrillation Occurrence in Kailuan Group Population
Xin DU ; Ruiying ZHANG ; Ying ZHANG ; Jihong SHI ; Zhe HUANG ; Chenrui ZHU ; Huiying LI ; Xiaoming WEI ; Liming LIN ; Hailiang XIONG ; Yan LIU ; Chunpeng JI ; Shouling WU
Chinese Circulation Journal 2017;32(6):584-588
Objective: To explore the relationship between longitudinal trajectory of systolic blood pressure (SPB) and atrial fibrillation (AF) in Kailuan group population. Methods: Our study cohort consisted of 40727 participants with the specific criteria in Kailuan group, Tangshan. SAS Proc Traj procedure was used to identify longitudinal trajectories of SPB throughout 2006-2007, 2008-2009 and 2010-2011. There were 5 longitudinal trajectories generated: Low-stable group,n=10950, Moderate-stable group, n=19158, Moderate-high stable group,n=3713, High-moderate stable group,n=4702 and High stable group,n=2181. Log-rank test was performed to compare AF incidence throughout 2012-2013 and 2014-2015 by physical examination among different groups; Multi Cox regression analysis was conducted to study the relationship among different SBP longitudinal trajectories and AF occurrence. Results:①The mean age of participants was (51.81±11.54) years including 30693 (75.4%) male.②AF occurrence rates in Low-stable, Moderate-stable, Moderate-high stable, High-moderate stable and High stable groups were 0.1%, 0.2%, 0.5%, 0.5% and 0.6% respectively, allP<0.05.③Multi Cox regression analysis presented that with adjusted confounding factors, compared with the patients in Low-stable group, Moderate-high stable, High-moderate stable and High stable SBP longitudinal trajectories were the risk factors for new AF occurrence (HR=7.58, 95% CI 2.08-27.73), (HR=5.30, 95% CI 1.88-14.95) and (HR=8.52, 95% CI 1.96-37.09) respectively, allP<0.05. With excluded history of myocardial infarction/stroke, the sensitivity study showed the similar result with the major research trend. Conclusion: Elevated long trajectory of SPB was the risk factor for new AF occurrence in Kailuan group population.
10.Expression of ALK protein in 7 371 pulmonary adenocarcinoma samples, with analysis of clinicopathologic features
Ruiying ZHAO ; Jie ZHANG ; Lei ZHU ; Jinchen SHAO ; Qing ZHANG ; Haohua TENG ; Gang QIN ; Lanxiang ZHAO ; Min YE ; Jikai ZHAO ; Wenjie DING
Chinese Journal of Pathology 2016;45(9):601-605
Objective To study the expression of ALK protein in pulmonary adenocarcinoma as detected by Ventana immunohistochemistry, with correlation of clinicopathologic features. Methods Immunohistochemical study for ALK protein using Ventana ALK ( D5F3) kit was carried in 7 371 pulmonary adenocarcinoma samples.The clinicopathologic features were subsequently analyzed.Results ALK fusion protein was detected in 446 of the 7 371 lung adenocarcinoma samples studied ( 6.05%) .The ALK positivity rate in small biopsy samples was higher than that in surgical specimens [ 9.02% ( 153/1 696 ) versus 5.16%(293/5 675);P<0.01] .ALK fusion protein expression correlated with patient age, sample type and smoking history.ALK positivity rate in each age group increased with younger patient age.ALK positivity rate was 45.45%(10/22) in patients younger than 30 years old.The positivity rate of ALK fusion protein in adenocarcinoma in-situ, minimally invasive adenocarcinoma and invasive adenocarcinoma was 0, 0.48%(2/418) and 5.63% (291/5 165), respectively.The differences of ALK positivity rate amongst different subtypes had statistical significance ( P<0.01 ).Invasive mucinous adenocarcinoma had highest ALK positivity rate, followed by invasive adenocarcinoma with predominantly solid pattern.Conclusions ALK fusion protein is more often found in young patients with pulmonary adenocarcinoma, especially in those younger than 30 years old.ALK fusion protein is rarely expressed in early-stage pulmonary adenocarcinoma. Invasive mucinous adenocarcinoma and invasive adenocarcinoma with solid pattern have higher ALK positivity rate than other adenocarcinoma subtypes.

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