1.Effect of Erdong Granules on Glucose Metabolism and Lipid Metabolism in Type 2 Diabetes Mellitus Rats
Hongxia CUI ; Xianchun WEN ; Juan SONG ; Shu MIAO
China Pharmacy 2005;0(19):-
OBJECTIVE:To study the effect of Erdong granules on glucose metabolism and lipid metabolism in type 2 diabetes mellitus rats.METHODS:Type 2 diabetes mellitus model was induced by giving high-fat and high-calorie diet with intraperitoneal administration of streptozotcin for eight weeks.Model rats were divided into normal group,model group,streptozotcin group and erdong granules high-dose,middle-dose and low-dose groups.The levels of FBG,LDL-C,FFA,SOD and MDA were detected and immunohistochemistry method was used to determine the morphology change of islet cell.RESULTS:The serum levels of FBS,MDA,FFA and LDL-C in Erdong granules high-dose and low-dose group were significantly decreased while the activity of SOD was increased.Erdong granules could protect islet cell.CONCLUSION:Erdong granules can notably improve glucose metabolism and lipid metabolism,antioxidant enzyme activity and inhibit oxidative stress so as to protect islet cells of type 2 diabetic mellitus rats.
2.Misdiagnosis of cervical bronchogenic cyst with nodular goiter in a case.
Li-Juan LI ; Shu-Xin WEN ; Bin-Quan WANG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2013;48(7):598-599
Bronchogenic Cyst
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diagnosis
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Diagnostic Errors
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Goiter
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Goiter, Nodular
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diagnosis
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Humans
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Neck
5.A discussion of fasting time of infant patients underwent general anesthesia and nogastrointestlnal tract operations
Wen FANG ; Shu-Juan BU ; Xiao-Ling HE ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(07):-
0.05).Con- clusion It is a feasible way for infants to fast in solid diet 6 hours and liquid 2 hours before operation in order to re- duce indisposition of infants and meet the need of operation.
6.Anti-tumor effects of a novel cyclophosphamide derivate 9b in vivo and in vitro.
Pu-Mei CUI ; Li SHU ; Fei LIU ; Jun-Qing YANG ; Yang SONG ; Wen-Juan SUN
Acta Pharmaceutica Sinica 2014;49(1):44-49
This study is to investigate the anti-tumor activities of a novel cyclophosphamide derivate 4, 6-diphenyl cyclophosphamide (9b) in vivo and in vitro, and its possible mechanism of action. The inhibitory effects of 9b on human hepatoma cell line HepG2, human breast carcinoma cell line MCF-7 and human myeloid leukemia cell line K562 were measured by MTT assay in vitro. Cell cycle distribution and apoptotic rate were evaluated by flow cytometry. To evaluate the anti-tumor effect of 9b in vivo, mouse model bearing inoculated H22 tumor was established. The results indicated that 9b could inhibit the proliferation of HepG2, MCF-7 and K562 cells in a dose and time dependent manner. The ICo50 values of 9b were 32.34 micromol.L-1 to HepG2 cells, 87.07 micromol.L-1 to MCF-7 cells and 149.10 micromol.L-1 to K562 cells after incubation for 48 h. The results of flow cytometry indicated that after being treated for 48 h with different concentrations of 9b, the ratios of HepG2, MCF-7 cells at the Go/G1 phase and K562 cells at the G0/Gl phase and G2/M phase increased significantly compared with control group, and the apoptotic rate increased with the increase of the concentration of 9b. 9b could significantly reduce tumor weight of H22 solid tumor mouse model in vivo. To summarize, 9b showed significantly anti-tumor activity in vivo and in vitro, of which the mechanism might be associated with the change of cell cycle distribution and induction of tumor cell apoptosis.
Animals
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Antineoplastic Agents, Alkylating
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chemistry
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pharmacology
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Apoptosis
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drug effects
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Cell Cycle
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drug effects
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Cell Line, Tumor
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Cell Proliferation
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drug effects
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Cyclophosphamide
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analogs & derivatives
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chemistry
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pharmacology
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Dose-Response Relationship, Drug
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Female
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Humans
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Inhibitory Concentration 50
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Liver Neoplasms, Experimental
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pathology
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Male
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Mice
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Molecular Structure
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Random Allocation
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Tumor Burden
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drug effects
8.Analysis of Newborn′s Weight Investigation in Some Areas of Henan Province
xiao-shu, LI ; hu, ZHAO ; wen-juan, YIN ; ai-hong, WU ; su-fang, SHEN
Journal of Applied Clinical Pediatrics 2004;0(09):-
Objective To investigate the full-term newborn′s weight in Zhengzhou city and nearby areas around Zhengzhou in Henan province.Methods Each group newborn′s weight was divided with sex and city.We studied the regularity of full-term newborn′s weight,and examined the cause of the newborn′s weight rising.Results The average newborn′s weight in Zhengzhou was (3449.06?453.97) g,which in nearby areas around Zhengzhou was (3352.07?429.91) g.The average newborn′s weight in Zhengzhou was 86.97 g higher than other cities (P
9.Optimization of Separating Conditions of Mouse Gut Flora by High Performance Ion Exchange Chromatography Analysis
Wen CHEN ; Liang GUI ; Juan LIN ; Zhang-Jie CHEN ; Shu-Tao LIU ; Ping-Fan RAO ;
China Biotechnology 2006;0(07):-
The influence of separating effect of different chromatographic conditions of mouse gut flora by high performance ion exchange chromatography analysis was studied. The optimum chromatographic conditions for separating gut bacteria were determined. The sample was applied to the chromatography column packed with Toyopearl SuperQ-650c anion resin, equilibrated with 0.02mol/L piperazin-hydrochloric acid buffer (pH 8.0), and elution salt 1mol/L NaCl, eluted with the gradient of 0-50% NaCl/ 80 min, then 50%~75% NaCl/ 25 min at the flow rate 1ml/min, and injecting volume was 1ml.Under these conditions, intestinal flora were separated into several fractions. The establishment of HPLC analysis method will lay a foundation of further research on the components of mouse gut flora and their dynamic changes.
10.Epidemiological characteristics of influenza clusters in Hangzhou
LIU Mu Wen ; WANG Jing ; YANG Xu Hui ; SONG Shu Juan
Journal of Preventive Medicine 2021;33(1):16-20
Objective:
To analyze the epidemiological characteristics of influenza clusters in Hangzhou from 2018 to 2019, so as to provide references for the prevention and control of influenza.
Methods:
The data came from the epidemic investigation reports of influenza clusters in Hangzhou from the 27th week of 2018 and the 26th week of 2019. The time distribution, school types, population distribution and etiology of influenza were analyzed. Multivariate logistic regression model was employed to analyze the influencing factors for the attack rate of influenza clusters.
Results:
During the surveillance season, a total of 231 school influenza clusters involving 4 233 cases were reported. The median of the attack rate was 21.74%. The peak of the clusters was in March 2019, with 89 events and 1 476 cases ( 34.87% ). The clusters occurred mainly in primary schools ( 188 events, 81.39% ) and were mainly caused by Victoria-like strains of influenza B virus ( 84 events, 36.36% ). The multivariate logistic regression analysis indicated that infection of teachers increased the risk of high attack rate ( OR=3.133, 95%CI: 1.180-8.320 ), and kindergartens had higher risk of high attack rate than primary schools ( OR=4.123, 95%CI: 1.579-10.763 ).
Conclusions
The influenza clusters in Hangzhou from 2018 to 2019 is mainly caused by Victoria-like strains of influenza B virus. Kindergartens and teachers are the key points for the prevention and control of influenza clusters.