1.Influence of Cyclosporin on C-Reactive Protein, Transforming Growth Factor-?1,Matrix Metalloproteinases and Tissue Inhibitor of Metalloproteinases in Rats with Asthma
zan-cai, SU ; you, WANG ; lan-fen, TANG
Journal of Applied Clinical Pediatrics 2006;0(16):-
Objective To explore the influence of cyclosporin on C-reactive protein (CRP),transforming growth factor-?1( TGF- ?1), matrix metalloproteinases (MMPs) and tissue inhibitor of metalloproteinases (TIMPs) in rats with asthma. Methods Eighty SD rats were randomly divided into normal group, model group, dexamethasone group,low- dose and high-dose of cyclosporin groups. The changes of CRP, TGF-?1, MMPs and TIMPs in samples were measured by computerized image analysis system.Results The contents of CRP, TGF-?1, MMPs and TIMPs in model group were significantly higher than those of control group(all P0.05).Conclusion CRP,TGF-?1,MMPs and TIMPs are related to asthma and certain dose of cyclosporin is similar to hormone.
2.Food matching based on herbal properties of formulas in "Treatise on Febrile Diseases".
Su-rong YAN ; Hu-zhan ZHENG ; Su-fen MIAO ; Yun WANG
China Journal of Chinese Materia Medica 2015;40(18):3664-3666
Based on databases for herbal properties of formulas and foods recorded in "Treatise on Febrile Diseases", a case study was conducted for the food matching method according to herbal properties of formulas in "Treatise on Febrile Diseases". The result show that the method was technically feasible once the herbal properties of foods were determined. Moreover, according to herbal properties of target formulas, the compositions of foods were effectively defined. In this study, researchers determined the similarity between the food matching scheme and the target formulas in function and efficacy, provided a quantitative method for food formulation and promote the development of application technology of the herbal property theory and the compatibility theory.
Books
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history
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China
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Diet Therapy
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history
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Drugs, Chinese Herbal
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chemistry
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history
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metabolism
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Food
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history
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History, Ancient
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Medicine in Literature
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Plants, Medicinal
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chemistry
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metabolism
3.Pulmonary Infection Status, Drug-resistance and Risk Factors of Extended-spectrum ?-Lactamases-producing Bacteria
Lin TENG ; Fen SU ; Ting LIU ; Yongqiang ZHEN ; Liping WU ; Kaiyu SUN ; Leqiang WANG
Chinese Journal of Nosocomiology 2006;0(09):-
OBJECTIVE To survey the patient with pulmonary infection induced by extended-spectrum ?-lactamases-producing bacteria and their Enterobacteriaceae clinical characteristics, drug-resistance and countermeasure. METHODS Isolation, cultivation, identification, drug-sensitivity tests and confirmation of ESBLs-producing bacteria were done for the bacteria of sputum specimens collected from our hospital from Feb 2001 to Sept 2004. Susceptibility testing was performed by disk diffusion(K-B)method. RESULTS Totally 541 strains of Enterobacteriaceae were cultivated altogether and ESBLs-producing bacteria were 135 strains. The ESBLs- producing strains were sensitive to imipenem, and the resistance rates to it were 0.00% . The resistance rates of ESBLs-producing strains to cefoperazone/sulbactam and piperacillin/tazobactam were 31.11% and 44.44%, respectively . The multi-drug-resistance (MDR) rate of ESBLs-producing strains was higher than that of strains no producing ESBLs (P
4.Study on anti-inflammatory effect and underlying mechanism of DMY in LPS-induced septic mice
Rui WANG ; Juan LIU ; Xiaohui SU ; Jianyu CHEN ; Fen YANG ; Ting LI
Chinese Journal of Immunology 2016;32(4):465-469
Objective:To investigate the effect of dihydromyricetin (DMY) on LPS-induced septic shock in mice and the related underlying mechanism.Methods:The LPS-induced septic shock mice model was established after the mice were pre-treated by DMY for 7 days.The mortality rate was calculated at 24,48,72,96,120,144 and 168 h after the mice were intraperitoneal injected with LPS.For elucidation of underlying mechanism ,RAW246.7 were pre-incubated with DMY for 1 h,and then stimulated by LPS 100 ng/ml.Western blot was performed for determination of P-ERK,P-JNK and P-p38 expression.Immunohistochemistry was applied to explore c-Fos and c-Jun nucleus translocation.Results:DMY could significantly inhibit LPS-induced mice mortality.Inhibitory effect of DMY on the phosphorylation of JNK and p 38 contributed to the anti-inflammatory effect of DMY in vivo.Furthermore , DMY obviously prevented c-Fos and c-Jun nucleus translocation.Conclusion:The anti-inflammatory effect of DMY is attributed to the suppression on c-Fos and c-Jun nucleus translocation ,via inhibition of the phosphorylation of JNK and p 38.
5.Preparation, Characterization and Water Solubility of Inclusion Complexes of Daidzein with Amino-modified β-Cyclodextrins
Yinghui DENG ; Lina SU ; Yanhua PANG ; Yafei GUO ; Fen WANG ; Xiali LIAO ; Bo YANG
Chinese Journal of Analytical Chemistry 2017;45(5):648-653
To improve the water solubility of daidzein, solid inclusion complexes of daidzein with two amino-modified β-cyclodextrins (ACDs), i.e., mono-6-amino-6-deoxy-β-cyclodextrin (NCD) and mono-6-ethylenediamino-6-deoxy-β-cyclodextrin (ENCD), were prepared by the saturated solution method in water under the preparation conditions as follows: the ratio of daidzein/ACD was 3∶1 and the stirring time was 72 h (83% and 67% yields, respectively).The formation of two inclusion complexes was confirmed by x-ray diffractometry (XRD) and themogravimetric (TG) analysis.The inclusion stoichiometry of the inclusion complexes was 1∶1 from the Job plot and their complexation stability constants (KS) were 899.2 and 203.8 L/mol from fluorescence titration, respectively.After formation of inclusion complexes with NCD and ENCD, the water solubility of daidzein was dramatically raised from 8.31 μg/mL to 15.2 and 13.2 mg/mL at 25℃, increasing by 1800-fold and 1500-fold.
6.Single stage corrections of Taussig-Bing anomaly associated with aortic arch obstruction
Jin-Fen LIU ; Shun-Min WANG ; Zhi-Wei XU ; Zhaokang SU ; Wenxiang DING ;
Chinese Journal of Thoracic and Cardiovascular Surgery 1995;0(05):-
Objective Aortic arch obstruction is a commonly associated malformation in the patients with Taussig-Bing anoma- ly.Herein,we reported our outcomes of single stage corrections in patients with the Taussig-Bing anomaly associated with aortic arch obstruction.Methods Between May,2000 and Dec,2006,12 patients with Taussig-Bing anomaly associated with aortic arch obstr- uction (5 patients associated with interrupted aortic arch) underwent arterial switch operation with baffling of the left ventricle to neo- aorta.The corrections of aortic arch obstruction included extended resection combined with end to end anastomosis to aortic arch or end to side anastomosis to ascending aorta.Results The hospital mortality rate was 25% (3/12).The ventilating time and ICU stay were (7.4?2.1) days and (11.7?4.6) days,respectively.No reoperation because of residual anomalies was required.Conclusion Tanssig-Bing anomaly,especially associated with aortic arch obstruction,is different from transposition of great artery.The opti- mized operative indications,techniques and the managements of aortic arch obstruction are discussed in the article.
7.Design of traditional Chinese medicines with antihypertensive components based on medicinal property combination modes.
Su-Fen LIAO ; Su-Rong YAN ; Wei-Jia GUO ; Ji LUO ; Jing SUN ; Fang DONG ; Yun WANG ; Yan-Jiang QIAO
China Journal of Chinese Materia Medica 2014;39(13):2389-2391
Multi-component traditional Chinese medicines are an innovative research mode for traditional Chinese medicines. Currently, there are many design methods for developing multi-component traditional Chinese medicines, but their common feature is the lack of effective connection of the traditional Chinese medicine theory. In this paper, the authors discussed the multi-component traditional Chinese medicine design methods based on medicinal property combination modes, provided the combination methods with the characteristics of traditional Chinese medicine for the prescription combinations, and proved its feasibly with hypertension cases.
Animals
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Antihypertensive Agents
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administration & dosage
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chemistry
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Blood Pressure
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drug effects
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Drug Combinations
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Drug Therapy
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Drugs, Chinese Herbal
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administration & dosage
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chemistry
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Humans
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Hypertension
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drug therapy
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physiopathology
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Medicine, Chinese Traditional
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Rats
8.Treatment of patients with chronic hepatitis B virus infect ion with lamivudine combined with famciclovir.
Hui-fen WANG ; Li LI ; Hai-bin SU ; Wei JI
Chinese Journal of Experimental and Clinical Virology 2003;17(2):180-182
OBJECTIVETo evaluate the clinical efficacy of combined treatment with lamivudine and famciclovir on chronic hepatitis B virus (HBV) infection.
METHODSNinety patients with chronic HBV infection were divided into 3 groups. Group one had 28 patients and was treated with combination of lamivudine (0.1 g/d, PO) and famciclovir (1.5 g/d,PO) for 24 weeks. Group two and three had 30 and 32 cases, respectively, and were treated with lamivudine 100 mg/day PO and famciclovir (1.5 g/d,PO) alone. All the patients had positive markers of HBsAg, HBeAg and anti-HBcAg in serum assayed by ELISA and of HBV DNA tested by PCR.
RESULTSThree strategies of treatment had no different effects on the change of patients' ALT levels. The serum HBV DNA became negative after treatment in 89.3% (25/28) of patients treated with combination of lamivudine and famciclovir, 66.7% (20/30) of patients treated with lamivudine, and 40.6% (13/32) of patients treated with famciclovir. The rate of serum HBeAg loss in 3 groups were 28.6% (8/28), 23.3% (7/30) and 21.9% (7/32), respectively.
CONCLUSIONSThe combination treatment of lamivudine and famciclovir for chronic HBV infection is safer than and superior to that of either drug alone.
2-Aminopurine ; analogs & derivatives ; therapeutic use ; Adolescent ; Adult ; Aged ; Antiviral Agents ; therapeutic use ; Child ; Drug Therapy, Combination ; Female ; Hepatitis B Antibodies ; blood ; Hepatitis B Core Antigens ; blood ; Hepatitis B Surface Antigens ; blood ; Hepatitis B e Antigens ; Hepatitis B virus ; immunology ; isolation & purification ; Hepatitis B, Chronic ; drug therapy ; Humans ; Lamivudine ; therapeutic use ; Male ; Middle Aged
9.Analysis and assessment of Coptis chinensis for different parts, ages, and heights using Fourier transform infrared spectroscopy.
Ying-Ming LI ; Li-Qun WANG ; Fen DENG ; Qun ZHOU ; Su-Qin SUN
Acta Academiae Medicinae Sinicae 2004;26(6):614-617
OBJECTIVETo study the infrared (IR) fingerprint spectra of Coptis chinensis for different parts, ages, and heights, and to analyze the integrate rules about the content of berberine component in Coptis chinensis for different parts, ages, and heights.
METHODThe Fourier transform infrared (FTIR) spectroscopy was applied to detect the infrared spectra of Coptis chinensis samples rapidly and non-separately.
RESULTSThe IR spectra of the root, leafstalk, and fibre of Coptis chinesis have their unique features. The content of berberine component in Coptis chinensis was different for different parts and the sequence: root > leafstalk > fibre. When Coptis chinensis grows, the content of berberine component in leafstalk also increases. The content of berberine component in leafstalk which planting in 1 200 m was less than that in 1 300, 1 400, and 1 500 m. The ages and heights provide no obvious influences on the content of berberine in the root of Coptis chinensis.
CONCLUSIONUsing FTIR spectroscopy, the quality of Coptis chinensis can be controlled, which provides a useful method for the standardized planting of Coptis chinensis.
Altitude ; Berberine ; analysis ; Coptis ; chemistry ; Plant Leaves ; chemistry ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; Quality Control ; Spectroscopy, Fourier Transform Infrared ; Time Factors
10.Clinical analysis of 77 liver failure patients with nosocomially infected septicemia.
Wei-ping HE ; Hui-fen WANG ; Hai-bin SU
Chinese Journal of Experimental and Clinical Virology 2004;18(3):287-288
OBJECTIVETo study the clinical characteristics and preventive measures of liver failure with nosocomial septicemia.
METHODSRetrospective analysis of nosocomial septicemia seen between 2001 and 2002 was carried out in our hospital.
RESULTSIncidence of nosocomial septicemia was 0.61%, mortality was 14.29%, the main pathogen was Escherichia coli, the drug resistance occurred in most pathogens to the commonly used antibiotics.
CONCLUSIONIn order to reduce nosocomial septicemia, antibiotics should be used rationally, should be paid attention to bacterial culture and antibiotic sensitivity, and preventive measures should be taken.
Adolescent ; Adult ; Aged ; Ampicillin ; therapeutic use ; Anti-Bacterial Agents ; therapeutic use ; Bacteremia ; epidemiology ; etiology ; mortality ; China ; epidemiology ; Cross Infection ; drug therapy ; epidemiology ; mortality ; Drug Resistance, Bacterial ; Escherichia coli Infections ; Female ; Humans ; Incidence ; Klebsiella Infections ; Klebsiella pneumoniae ; drug effects ; Liver Failure ; complications ; epidemiology ; mortality ; Male ; Middle Aged ; Retrospective Studies