1.Comparison of Active Components of Different Positions and Different Processing Methods
Gailian ZHOU ; Ning XIN ; Shouping ZHANG
Chinese Journal of Information on Traditional Chinese Medicine 2008;0(S1):-
Objective To study the components of Forsythia suspensa in stalks and leaves, and compare the content between the crude-sun-cured and the steam-sun-cured. Methods The components and content in stalks and leaves to fruits of Forsythia suspensa were compared by RP-HPLC. Results There were some same active components in stalks, leaves and fruits, and the steam-sun-cured had higher content. Conclusion The steam-sun-cured stalks and leaves of Forsythia suspensa could be used to extract components and develop the tea.
2.The Effect of Schisandraceae on SOD and OFR Level of in Female Rats Ovary of Experimental Kidney Yin deficiency
Tao ZHANG ; Ning YAO ; Xin WANG
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(02):-
Objective To approach the medicine-Schisandraceae-protective actions to the mice of experimental Kidney Yin deficiency from different angles. Method To observe the level of SOD and OFR in the female rats ovary tissue in order to prove the medicine’s curative effect. Result Schisandraceae can obviously increase the SOD and decrease the OFR to experimental Kidney Yin deficiency mice. Conclusion Schisandraceae has very obviously protective action to experimental Kidney Yin deficiency by influencing content of SOD and OFR of female mice ovary tissue.
3.A meta-analysis of the biliary complications in adult living donor liver transplantation to compare duct-to-duct hepaticocholedochostomy with Roux-en-Y hepaticojejunostomy biliary reconstruction
Chong ZHANG ; Jialin ZHANG ; Chengshuo ZHANG ; Ning SUN ; Xin LI
Chinese Journal of Hepatobiliary Surgery 2015;21(3):181-184
Objective To compare the incidences of biliary complication after adult living donor liver transplantation (ALDLT) using Roux-en-Y hepaticojejunostomy (R-Y HJ) with duct-to-duct hepaticocholedochostomy (D-D HC).Methods A meta-analysis was conducted by searching the Medline-PubMed,EMBASE,Scielo-LILACS,and Cochrane Databases.A comparison using 95% confidence intervals was performed on different biliary reconstruction techniques in liver transplantation with regard to occurrence of biliary complications.Results According to our predetermined inclusion and exclusion criteria,seven clinical studies were selected to compare D-D HC with R-Y HJ.The overall biliary comphcation rates,biliary stricture rates and biliary leakage rates were compared.The overall biliary complication rate and the biliary stricture rate of R-Y HJ were significantly less than D-D HC,but the biliary leakage rate of R-Y HJ was similar with the D-D HC (overall biliary complication rate P < 0.05,OR =0.35,95% CI:0.15 ~ 0.81,I2 =28% ; biliary stricture rate P < 0.05,OR =0.43,95% CI:0.29 ~ 0.65,I2 =49% ; biliary leakage rate P=0.05,OR=1.62,95% CI:1.01 ~2.60,I2 =19%).Conclusions The meta-analysis showed that biliary reconstruction in ALDLT should be performed using R-Y HJ.
4.The efficacy and safety of sirolimus in immunosuppression after liver transplantation
Haibin ZHANG ; Yong FU ; Ning YANG ; Xin ZHANG ; Guangshun YANG
Chinese Journal of Organ Transplantation 2009;30(7):428-430
ObjectiveTo evaluate the efficacy and safety of Sirolimus (SRL) in immunosuppression following liver transplantation. Methods SRL was applied in 21 patients totally.Indication for adoption was Tac-related nephrotoxicity (4/21), suspiciously Tac-related hepatoxicity (8/21), Tac overdose (3/21), renal insufficiency pre-operation (2/21), or cancer (4/21). Median follow-up was 25. 4 months. Results SRL provided an adequate prophylaxis against rejection in all study patients, with one case of acute rejection. Sirolimus was Withdrawn in 2 cases due to its sideeffect. Tat-induced hepatoxicity in 6 cases and nephrotoxicity in 3 cases were relieved significantly.Conclusions SRL given alone appears to be an effective primary immunosuppressant regimen fororthotopic liver transplantation patients. Early conversion contributes to significant improvement of Tac-related hepatoxicity and nephrotoxicity.
5. Mechanisms of Ertong Huichun Granules in treatment of respiratory virus infection diseases by network pharmacology and molecular docking
Chinese Traditional and Herbal Drugs 2020;51(19):5010-5018
Objective: To explore the mechanism of Ertong Huichun Granules in treatment of respiratory virus infection diseases by network pharmacology and molecular docking. Methods: TCMIP, TCMSP and BATMAN-TCM databases were used to search and summarize the meridian and components of medicinal materials from Ertong Huichun Granules. PubChem and Swiss Target Prediction database were used to query the targets corresponding to the active components, and the respiratory virus infection-related targets were inquired in the GeneCards database. The KEGG pathway and GO biological process enrichment were analyzed by DAVID database, and the relevant network was constructed by Cytoscape software. According to the analysis results of the network diagram, components and targets were selected for molecular docking. Results: The herbs in Ertong Huichun Granules were most attributed to lung, stomach, liver meridian; combining database and literature retrieval. A total of 126 Chinese native medicine ingredients and 55 targets were ensured for constructing network. KEGG pathways mainly included cancer, hepatitis related pathways, PI3K-Akt signaling pathway, TNF signaling pathway, and HIF-1 signaling pathway, which were mainly involved in inflammatory response, transmembrane receptor protein tyrosine kinase signaling pathway, hypoxia response, and other biological processes. Molecular docking results showed that 7,8-didehydrocimigenol, cimicifugoside, and cimigenol from Cimicifuga foetida had good binding capacity with PTGS2, MAPK, ACE2, and 3CL hydrolase (3CLpro), and maybe have potential anti-respiratory virus effects. Conclusion: Gallic acid, 7,8-didehydrocimigenoll, ccimicifugoside, baicalin, and other ingredients from Ertong Huichun Granules can be through PTGS2, EGFR, MAPK, IL2, ACE2, and 3CLpro targets for reducing inflammatory reaction, interference virus invasion of the host and inhibiting the virus replication to play the role of treating the respiratory virus infection diseases.
6.Teaching Discussion on Experimental Pathogenic Bacteria-detection Training for Food Quality and Safety Undergraduate Students
Xi-Bin NING ; Dai-Xin LIU ; Ya-Qiong ZHANG ;
Microbiology 2008;0(08):-
Teaching principles and class content were stated for a experimental course of common pathogenic bacteria detection methods for the undergraduate student in food quality and safety major. They include course material preview, advanced teaching methods, combination of teaching and research, graduate teaching assistant, experimental reports writing and experimental skills evaluation. All these means lead to a good teaching outcome.
7.Analysis on serum ghrelin levels and its correlation with metabolic disorders in elderly Chinese
Xin ZHUGE ; Ning SUN ; Ming LI ; Y ; Yun ZHANG ;
Chinese Journal of Geriatrics 2010;29(7):548-550
Objective To measure serum ghrelin level in elderly Chinese, and investigate the relationship of the serum ghrelin level with age, obesity and other metabolic disorders. Methods A total of 109 men aged over 60 years without history of smoking and alcohol consumption from health examination were enrolled in this study. Subjects were excluded if they had serious diabetic complications, coronary artery disease and hepatic or renal dysfunction. A cross sectional study was made on ghrelin level and the correlated metabolic disorders. Results Compared with ghrelin level in subjects with normal BMI [(823. 57±410.40) ng/L], the ghrelin level was significantly decreased in overweight and obese elderly male, [(442.42 ± 171.10) ng/L and (434.64 ± 177.65) ng/L respectively]. ghrelin was significantly lower in subjects with three or more metabolic disorders (420.84±165.91) ng/L than in those with less disorder. Single factor analysis showed ghrelin was inversely associated with BMI, TG and uric acid (r=-0.359,-0.243,-0.189), but it was not associated with age, blood pressure, fasting glucose and insulin levels. Multivariate analysis revealed only BMI significantly affected the level of ghrelin (β =-0.386). Conclusions BMI is closely associated with ghrelin in elderly male,ghrelin is significantly lower with increased number of metabolic disorders.
8.Protective effect of propofol against acute lung injury induced by oleic acid in rats
Yan-Hong SHEN ; Jian-Xin ZHANG ; Ning XU ;
Chinese Journal of Anesthesiology 1994;0(01):-
Objective To investigate the protective effects of propofol against acute lung injury(ALI) induced by oleic acid.Methods Forty adult male SD rats weighing 250-290 g were anesthetized with intraperitoneal(i.p.)20% urethrane 6 ml?kg~(-1) and tracheostomized.Left common carotid artery and right internal jugular vein were cannulated for BP monitoring and fluid and drug administration.The animals were randomly divided into 5 groups (n=8 each):Ⅰ control group;Ⅱ ALI group in which ALI was induced by oleic acid 250 mg?kg~(-1) i.v.;Ⅲ,Ⅳ and Ⅴ ALI+propofol group in which propofol was continuously infused i.v.at 4, 8 and 16 mg?kg~(-1)?h~(-1) for 4 h immediately after i.v.oleic acid.The animals were killed at 4 h after oleic acid administration.The lungs were immediately removed for(1)examination of ultrastructure of the lung with transmission electron microseope and(2)determination of SOD and MPO activity,content of MDA,level of IL-10 and IL-18 and expression of NF-kB in lung tissue.Results In group Ⅱ intravenous oleic acid produced damage to mitochondria,rough endoplasmic reticulum and osmiophilic multi-lamellar body in type Ⅱ alveolar epithelial cells. Propofol infusion in group Ⅲ,Ⅳ and Ⅴ attenuated the damage to different degrees.In group Ⅱi.v.oleic acid produced significant decrease in MPO and SOD activity and significant increase in MDA content,IL-10,IL-18 and NF-kB expression in lung tissue.Intravenous propofol infusion attenuated the decrease in MPO and SOD activity, increase in IL-18 expression and MDA content and NF-kB expression in lung tissue produced by i.v.oleic acid, but increased IL-10 expression in lung tissue further.The best protective effect was seen in group Ⅳ.Conclusion Propofol i.v.infusion at 4-16 mg?kg~(-1),h~(-1) can inhibit the oxidative response and inflammatory response and down-regulate NF-kB expression in lung tissue.Propofol infusion at 8 mg?kg~(-1)?h~(-1) provides best protective effects.
9.Effects of Eight-Section Brocadeon improving extrapulmonary performance in the communityelderly table chronic obstructive pulmonary disease patients
Xiujun GUO ; Cong CAO ; Ning CHEN ; Xin YAN ; Huiling ZHANG
Chinese Journal of Practical Nursing 2016;32(29):2291-2295
Objective To explore the effect of Eight-Section Brocadeon improving extrapulmonary performance and lung function in elderly stable chronic obstructive pulmonary disease (COPD) patients. Methods A total of 120 elderly stable COPD patients were divided into experimental group and control group by random digits table method with 60 cases each. The experimental group received Eight-Section Brocade and the control group took a walk both based on the routine health education. The World Health Organization Quality of Life (WHOQOL)-BREF, 6 min walking test and lung function were conducted before and after intervention 12, 24 and 36 weeks. Results After intervention, the score of each field of WHOQOL-BREF were higher than those before intervention, comparison of two groups of physiological fields Ftime=57.112, Fgroup=10.510, Finteractive=13.653, all P<0.01; psychological field Ftime=240.209, Fgroup=6.201, Finteractive=6.902, all P<0.05;field of social relations Ftime=34.957, Fgroup=7.265, Finteractive=11.554, all P<0.01; environmentfield Ftime=66.431, Fgroup=8.197, Finteractive=18.413, all P<0.01, and there were significant differences in time, groups and interactive. Comparison of two groups of the result of 6 min walking test after intervention, Ftime=327.697, Fgroup=37.181, Finteractive=61.420, all P<0.01. Comparison of two groups of the result of lung function indexforced expiratory volume in one second, Fgroup=5.083, P<0.05, there was significant difference;after intervention the index of Forced expiratory volume in 1 second take up of the expected value, Fgroup=4.141, P<0.05, there was significant difference. Conclusions Eight-Section Brocade can effectively improve the elderly stable COPD patients with exercise endurance and quality of life, improve the extrapulmonary performance, delay the progressive decline of lung function.
10.Clinical features of childhood eosinophilic gastroenteritis
Xuemei ZHONG ; Xin MA ; Huijuan NING ; Dan ZHU ; Yanling ZHANG
Journal of Clinical Pediatrics 2015;(10):853-856
ObjectiveTo analyze clinical manifestations and treatment of eosinophilic gastroenteritis (EGE) in children.MethodsThe clinical data of 10 children with EGE under the treatment from June 2014 to June 2012 were analyzed retrospectively.ResultsThere were 10 children (6 males and 4 females) aged from 9 months to 14 years. Clin-ical symptoms of eight preschool and school age children included abdominal pain (8 cases), vomiting (4 cases), diarrhea (3 cases), ascites (3 cases), rash (3 cases), fever (2 cases) and hypoalbuminemia (2 cases). Clinical symptoms of two in-fant and toddler were diarrhea and hematochezia. Peripheral blood eosinophils were increased in 10 children. IgE was elevated in 9 children. One child had very high C-reactive protein. Endoscopic examination showed mucosal congestion, swelling, erythema, erosion. Multiple sites of biopsy showed eosinophil count> 20/HP. One child was diagnosed by lap-aroscopic exploration. The treatment included diet avoidance, omeprazole, anti-allergic drug. Four children were treated with corticosteroids. All children had been followed up for 6 months to 2 years. One child had relapsed.Conclusion The clinical manifestations of EGE are various. Endoscopic biopsy is necessary for diagnosis. Laparoscopy also is help-ful for diagnosis. Dietary and glucocorticoid therapy were effective.