1.Protective Effect of FGP on Acute Liver Damage Caused by CCl_4
Ying FU ; Song MEI ; Weiqi LAI
Journal of Environment and Health 1992;0(04):-
Objective To study the protective effect of FGP on liver damage in mice caused by carbon tetrachloride(CCl4).Methods Carbon tetrachloride was used to make the model of chemical liver damage.The mice were randomly divided into 5 groups,10 in each:FGP(10.0 ml/kg)+CCl4,FGP(5.0 ml/kg)+CCl4,FGP(2.5 ml/kg)+CCl4,CCl4(0.12%,10 ml/kg)and the control group.The mice were treated with FGP and CCl4 by gavage and intraperitoneal injection.The biochemical and pathological examinations were conducted to observe the liver damage.Results Compared with CCl4 group,treated with FGP at 5.0 ml/kg could reduce the serum ALT activity significantly,the histopathological findings showed an obvious improvement.Conclusion FGP may have some protective effects on acute live damage caused by CCl4 in the mice.
2.Studies on Biological Activities of Newborn Bovine Liver Extract
Ying FU ; Song MEI ; Weiqi LAI ; Yin WANG
Journal of Medical Research 2006;0(07):-
0.05);The rosettes looping rates of the2.5,5.0,10.0 mL/(kg?Bw)polypeptide groups were 33.3%,34.2%,39.6%higher than the control(injected with NS)(P
3.IN VITRO ANTI-ASPERGILLI ACTIVITY STUDY OF ACTIVE INGREDIENTS OF CHINESE HERBS BY BROTH MICRODILUTION TESTING
Xiao-Mei XIE ; Yang XU ; Ying-Yuan FU ;
Microbiology 1992;0(06):-
To develop a method to estimate the anti-Aspergilli activity of active ingredients of Chinese herbs. With the broth microdilution testing procedure proposed by NCCLS, anti-Aspergilli activity of active ingredients ( cinnamalde-hyde, cinn. and citral) of Chinese herbs was determined.The MIC values of cinn. to Aspergillus flavus, A.fumigatus were 0.100?g /mL , 0.050?g/mL.The MIC values of citral to A. flaws, A.fumigatus were 2.600?g/mL, 0.650?g/ mL.These results demonstrate that citral and cinn. have high potency activity against Aspergillus spp. .The research may provide references to establishing a standard for evaluating the effect of anti-Aspergilli Chinese herbs.
4.Surveillance of resistance to fluconazole and voriconazole in Candida isolates from 5 hospitals in China
De-Mei ZHU ; Ying-Yuan ZHANG ; Fu WANG ;
Chinese Journal of Infection and Chemotherapy 2007;0(01):-
Objective To investigate the situation and change of antifungal resistance in clinical Candida and other fungal iso- lates from 5 hospitals in diverse geographic region of China.Methods Antimicrobial susceptibility testing of 8 000 fungat iso- lates collected during 2001 and 2005 were carried out with 25?g fluconazole disk and 1?g voriconazole disk using disk diffusion method as recommend by CLSI/NCCLS M44-A.Disk test plates were automatically read and results were recoded with the BIOMIC Image Analysis System.The equivalent MICs were automatically calculated by the BIOMIC System software.Results The proportion of Candida atbicans and non-Candida albicans (e.g.Candida glabrata) in the total fungal isolates did not change significantly from 2001 to 2005.The susceptibility rate of C.albicans to fluconazole and vorieonazole were stable during 2001 and 2005.However, the resistance to fluconazole and voriconazole increased variably in C.glabrata and other non-Can- dida albicans fungal isolates during the same period.Conclusions The voriconazole demonstrated higher activity against all yeast species in comparison with fluconazole.The increasing resistance to fluconazole and voriconazole in non C.albicans fungal isolates including C.glabruta suggests the importance of surveillance of fungal resistance in Candida isolates.
5.Analysis of related factors of diabetes foot ulcer amputation
Shimin FU ; Qingfeng CHENG ; Shuhua DENG ; Ying SONG ; Mei MEI ; Zhiping LIU
Chongqing Medicine 2017;46(23):3198-3200
Objective To explore related factors of amputation in patients with diabetes foot ulcer(DFU) and provide the evidence of reducing amputation rate.Methods A total of 307 inpatients with DFU in this hospital from October 2013 to December 2015 were collected and divided into amputation group(n=28) and non-amputation group(n=279).The clinical data and laboratory data were treated with single variable analysis and multivariate Logistic regression analysis.Results Single variable analysis showed that hospitalization time,hyper-sensitive C-reactive(hs-CRP) and fibrinogen(FIB) level were significantly increased in amputation group(P<0.05) when compared with non-amputation group,and the hemoglobin (Hb) level,high-density lipoprotein cholesterol(HDL) and serum albumin (ALB) level in amputation group were markedly lower than in non-amputation group(P<0.05).Amputation rate was significantly different among different Wagner grades (P=0.000).Multivariate Logistic regression analysis showed that hospitalization time,Wagner grade were independent risk factors of amputation in patients with DFU,OR values were 1.024(95%CI:1.009-1.039) and 2.779 (95%CI:1.753-4.404),respectively.While HDL was a protective factor of amputation in patient with DFU (OR=0.161;95%CI:0.036-0.729).Conclusion The higher the rank of Wanger in DFU patients are,the longer hospital stay and the higher amputation risk become.HDL is the protective factor of DFU amputation.
6.Comparision on effects of 4 treatment methods on vein transfusion exosmosis among patients with different ages
Chinese Journal of Modern Nursing 2009;15(4):316-319
Objective To explore the effective and prompt measures to treat the patients when the vein transfusion exosmosis happens, reduce pain and make the patients recover in a short time. Methods 804 patients were divided into the children group (n=280), the adult group (n=270) and the elderly group (n=254). These patients randomly adopted cold and hot compress, 95% ethanol wet compress, 50% magnesium sulfate wet compress or Yunnan White Medicinal Powder (for external use). Resdts The 4 treatment measures were effective on dealing with vein transfusion exosmosis to the old people, adults and children, but the efficiencios were different. While using this treatment, 50% magnesium sulfate wet compress was the most effective and Yunnan White Medicinal Powder (for external use) was the secondly effective to the children, Yunnan White Medicinal Powder (for external use) to old people and all measures to adults. Conclusions We should use different treatment according to the different ages.
7.Bioinformatics analysis and construction of eukaryotic expression plasmid of Cx50 V64G mutation
Ping, LIU ; Ying, LIN ; Yue-Ying, YANG ; Jian-Qiu, ZHENG ; Ying, HOU ; Di, JIN ; Xiao-Bo, FU ; Hong-Mei, MA
International Eye Science 2007;7(5):1206-1208
AIM : To construct and analyze eukaryotic expression plasmid inserted by Cx50 with V64G mutation through bioinformatics software.METHODS: The full coding domain sequence of Cx50 with V64G mutation was acquired from the blood of patients with cataract and was cloned into pcDNA3.1 /Amp (+).The constructed plasmid was identified with PCR , enzyme digestion and sequencing. The analysis of Cx50 with V64G mutation was performed with bioinformatics software.RESULTS : Cx50 with V64G mutation was successfully amplified and its eukaryotic expression plasmid was constructed. Valine-64 is well conserved in the first extracellular loop of connexin 50 in different species and also in different human α -type gap junctional proteins.CONCLUSION : The successive reconstruction and verification of eukaryotic expression plasmid containing Cx50 with V64G mutation established the foundation for further studying the mechanism of cataract.
8.Using repeated measurement of 'analysis of variance' on hypertension patients to evaluate the self-management program in the communities
Jun-Ling GAO ; Chun YANG ; Mei-Ying ZHU ; Hua FU
Chinese Journal of Epidemiology 2008;29(9):869-872
Objective To explore the application of repeated measurement‘analysis of variance'(ANOVA)in evaluating the effectiveness of 'community-based hypertension self-management program'.Methods A community-based parallel controlled trial was conducted among 3 communities.169 patients in intervention group took part in the course on hypertension self-management program once a week and 204 patients in control group received routine hypertension management services.Data collected through questionnaire at baseline and 6 months,12 months after intervention and were compared through repeated ANOVA measurement.Results Subjects in the intervention group showed statistical significance and linear trends in health self-evaluation,distress,in lOW spirit,self-efficacy in managing symptoms(SEMS),self-efficacy to managing diseases in general(SEMDG),systolic blood pressure(SBP)and diastolic blood pressure(DBP)over time by univariate test of repeated measurement ANOVA.The score of SEMS increased from 6.84±2.53 at baseline to 8.20±1.44 at 12 months after intervention while SEMDG from 7.28±2.45 to 8.89±1.05,and SBP decreased from 137.66±7.30 inln Hg(1 mm Hg=0.133 kPa)to 130.41±7.71 mm Hg.DBP decreased from 84.13±6.70 mm Hg to 81.04±5.98 mm Hg respectively.Only tow spirit and SBP changed over time were seen in the control group.Self-evaluation,distress,in low spirit,caused by diseases,SEMS,SEMDG and SBP were statistically different between control and intervention groups,and the effect of interaction between groups and time span were statmtically significanton indicators as self-evaluation,low spirit,self-efficacy in managing symptoms,seLf-efficacy tO manage diseases and sBP etc,by multivariate test of repeated measurement ANOVA. Conclusion Repeated measurement ANOVA not only could be used to analyze group-effect,but could also explain the effect and the interaction among groups and time,to make the results more reliable.The self-management approach could improve the health status and self-efficacy of the patients,so as to reduce the blood pressure.Our result showed that it was effective for hypertensive patients to be on the chronic diseases selfmanagement program.
9.A Toxicological Study of Polyunsaturated Fatty Acids and Its Application and Research
Ying FU ; Dongying LIU ; Song MEI ; Jianguo CHEN ; Weiqi LAI ; Yin WANG
Journal of Medical Research 2006;0(04):-
Objective To provide the toxicity basis for safety evaluation of Polyunsaturated Fatty Acids.Methods Acute toxicity test,micronucleus test of born marrow in mice,Ames test,sperm shape abnormality and thirty-day feeding test in rats were conducted in this study.Results The oral LD50 of Polyunsaturated Fatty Acids in both mice and rats were more than 20.0g/kg.BW,so the Polyunsaturated Fatty Acids was classed as actual non-toxicity.The results of micronucleus test of born marrow in mice,Ames test,sperm shape abnormality and thirty-day feeding test in rats were negative.The thirty-day feeding test in rats demonstrated that it had no obvious toxic effects on routine blood,body weight,and biochemical index.No obvious adverse effects dose of this sample was 6.66g/kg.BW.Conclusion Polyunsaturated Fatty Acids toxicity test results showed no obvious toxicity and was safe for edibility.
10.EFFECT OF TEA POLYSACCHARIDE ON GLUCOSE METABOLISM,HISTOMORPHOLOGY AND PANCREATIC ISLET BETA-CELL ULTRASTRUCTURE IN DIABETIC MICE
Jianguo CHEN ; Weiqi LAI ; Yuexian JIANG ; Song MEI ; Dongying LIU ; Ying FU
Acta Nutrimenta Sinica 1956;0(01):-
Objective To study tea polysaccharides(TP) on glucose metabolism,histopathology,and pancreatic islet ?-cell ultrastructure in diabetic mice.Method The alloxan diabetic mice were randomly divided into 4 groups,and orally given distilled water,TP 0.25,0.50,1.00 g/(kg bw?d).for 5 w,and weighed once every week.In experiment 2 and 4 w,the fasting blood glucose was tested once.The glucose tolerance test was conducted at the end of experiments.Blood serum insulin and liver glycogen were measured.The protein content,hexokinase(HK) and pyruvate kinase(PK) activity of 10% liver homogenate were measured.The histopathology of liver,pancreas,kidney and spleen tissue and the ultra structure of pancreas were observed.Results TP could significantly alleviate the symptoms of diabetic mice.The fasting blood glucose values in three TP groups were significantly decreased(P