1.STUDIES ON COMPONENTS WITH ANTIHYPERGLYCEMIC EFFECT OF MOMORDICA CHARANTIA L. POLYSACCHARIDES
Acta Nutrimenta Sinica 1956;0(01):-
Objective To investigate the antihyperglycemic effect and the most effective com-ponent of Momordica charantia L. and its mechanism. Method Water-extracted and alkali-extracted Momordica charantia L. polysaccharides with different molecular weight on streptozotocin induced diabetes mellitus mice were carried out. The antihyperglycemic mechanism was preliminarily analyzed. Results Alkali-extracted Momordica charantia L. polysaccharides could lower blood sugar,improve glucose tolerance and increase the content of hepatic glycogen significantly at the dose of both 200 and 400mg/kg bw. The content of fructosamine was also lowered. Conclusion The component of alkali extracted Momordica charantia L polysacchaides with maximal molecular weight possessed the best antihyperglycemic effect.
2.Progress in molecular genetics of generalized epilepsy with febrile seizures plus
Journal of Peking University(Health Sciences) 2004;0(02):-
Generalized epilepsy with febrile seizures plus(GEFS+)is a familial in herited epileptic syndrome characterized by phenotypic heterogeneity from the mi lder febrile seizures to the severest epileptic encephalopathy such as severe my oclonic epilepsy in infancy(SMEI).GEFS+ is a disorder with a genetic heterogen eity.Molecular genetics have revealed that four genes are associated with the p athogenesis of GEFS+.These include mutations in genes encoding subunits of neur onal voltage-gated sodium channels(SCN1A,SCN1B,SCN2A)and ?2 subunit of the gamma amino-butyric acid(GABA)A receptor(GABRG2).These genes have be en confir med as having a role in autosomal dominant GEFS+ families.In addition,the phen otypes of the affected members may depend on the types and locations of these ge ne mutations.This review states the molecular genetic progress of GEFS+ in brie f.
3.Correlation analysis between quality of life in community hypertensive patients and their nursing needs
Yuxin LIU ; Chaozhu HE ; Huihui ZHANG
Chinese Journal of Practical Nursing 2013;(1):15-17
Objective To investigate the relationship between care need and quality of life of community hypertensive patients.Methods Stratified random sampling method was used to investigate 456community hypertensive patients using patients general information questionnaire,the World Health Organization Quality of Life BREF (WHOQOL-BREF)and community patients care needs questionnaire and the results underwent analysis.Results The care needs of the community hypertensive patients were at a medium level,all areas of quality of life were lower than the norm.Quality of life and care needs were negatively correlated.Conclusions The staff should assess the care needs of the community hypertensive patients,supply patient-oriented community nursing service,and take measures to improve quality of life of the community hypertensive patients.
4.Expression of apolipoprotein A-Ⅰin eight histological types of renal neoplasms
Bei GONG ; Huihui HU ; Man ZHANG
Journal of Peking University(Health Sciences) 2015;(1):155-159
Objective:To investigate the expression of apolipoprotein A-Ⅰ( ApoA-Ⅰ) in eight histo-logical types of renal neoplasms and to explore a new biomarker for differential diagnosis .Methods:The immunochemistry was used to detect the expression of ApoA-Ⅰ in 23 cases of renal tumors , including clear cell carcinoma , papillary cell carcinoma , chromophobe cell carcinoma , oncocytoma , multilocular cystic carcinoma , renal pelvis invasive urothelial carcinoma , metanephric adenoma and collecting ducts carcinoma.Five cases of cancer-adjacent normal tissues were obtained from another five renal tumor pa-tients and were chosen as control group .Results: In the 23 cases of renal tumors , ApoA-Ⅰ was ex-pressed in 21 cases(positive rate was 91.3%).There were only two in five cases of normal tissues which expressed this protein ( positive rate was 40 .0%) .A significant differentiation was observed between the two groups(Z=-2.829,P=0.003).In renal clear cell carcinoma(RCC), ApoA-Ⅰ expression level was correlated with the grade and stage of tumor tissues .ApoA-Ⅰ was stained much more stronger in RCCⅡ-Ⅲ than in RCCⅠ( Z=-2.070,P=0.038).In various histological types of renal cancer , ApoA-Ⅰwas all expressed to some degrees .Conclusion:ApoA-Ⅰcan be chosen as a tumor biomarker to differentiate various histological types of renal neoplasms .
5.Expression and Significance of TRIM24 in Uroepithelium Cell Carcinoma of Bladder
Xiuwei ZHANG ; Huihui XU ; Dongwei XUE
Journal of China Medical University 2016;45(4):365-367
Objective To detect the expression of TRIM24 in uroepithelium cell carcinoma of bladder(BUCC)and analyze the relationship be?tween its expression and clinical pathological factors. Methods Immunohistochemical methods were employed to evaluate protein level of TRIM24 in BUCC. Results TRIM24 expression was observed in the nuclear compartments of tumor cells,while normal epithelia of bladder tissues exhibited negative results. For 72 BUCC tissues,TRIM24 overexpression(score≥4)was observed in 41.6%of cases(30/72). TRIM24 expression correlat?ed with invasive depth(P=0.029)and patients with high TRIM24 expression had high grade of BUCC(P=0.043). Conclusion There was sig?nificant over expression of TRIM24 in BUCC,which was correlated with poor differentiation and high grade of BUCC. It may become a candidate tar?get gene for the treatment of human uroepithelium cell carcinoma of bladder.
6.Clinical significance of C-reactive protein level and erythrocyte sedimentation rates before and after total hip and total knee arthroplasty
Yancheng SONG ; Huihui ZHANG ; Huading LU
Orthopedic Journal of China 2006;0(11):-
[Objective] To study the clinical significance of the changes of 100 cases C-reactive protein(CRP)values and erythrocyte sedimentation rates(ESR)in patients with primary osteoarthritis before and after total hip and total knee replacement.[Method] A prospective study was designed to observe the changes of CRP leves and ESR in patients with primary osteoarthritis before and at 1~7 days,2 weeks,1,2,3,6,12 months after total hip and total knee arthroplasty.Ninty-two cases received follow-up.There are 35 males and 57 females with average of 64.7 years,ranging from 37 to 92 years.Sixteen had cementless total hip replacement(THR),32 had hybrid THR,7 had cemented THR and 37 underwent cemented to tal knee replacement(TKR).[Result]In both groups serum CRP level increased rapidly after surgery,peaking at day 2(THR 216.7 mg/L,TKR 257.3 mg/L),and dropping gradually to pre-operative values at the end of the first month in THR patients and at the end of the second month in TKR patients.ESR peaked at day 5 and 6 respectively after operation in THR and TKR patients(THR 93.2 mm/h,TKR 95.7 mm/h),dropping to pre-operative values at the end of the third month in THR patients and at the end of the ninth month in TKR patients.[Conclusion]Serum CRP levels changed more rapidly than ESR and returned to normal more rapidly.CRP and ESR values tended to be higher in TKR than in THR patients.CRP can reflect the status of inflammation.Dynamic observation can help diagnoze early infection.
7.Preparation and Quality Evaluation of Total Leaves Saponins of Panax Notoginseng Liposomal Gels
Chaoying LIU ; Huihui ZHANG ; Jiangqiao SUN
China Pharmacist 2014;(11):1817-1820
Objective:To study the preparation of total leaves saponins of panax notoginseng liposomal gels and evaluate the quali-ty. Methods:The total leaves saponins of panax notoginseng liposomes were prepared by the film-dispersion method, and the formula was optimized by the orthogonal experimental design. A high-speed centrifugation method was applied to determine the encapsulation efficiency used as the evaluation index for the optimization of the preparation process. Then the gels were prepared and an HPLC meth-od was used to determine the content of ginsenoside Rb3 . The stability was preliminarily studied as well. Results:The preparation was semi-solid, and viscous gels with low skin irritation and good stability. The quality was accordance with the relevant provisions in Chi-nese Pharmacopoeia (2010 edition). Conclusion: The gels are with the properties of simple preparation process, reliable detection methods and stable and controllable quality.
8.Commonly Encountered Bacteria Isolated from Nosocomial Infection in Department of Gerontology:Supervision and Drug-resistance Analysis
Huihui YAN ; Bo ZHANG ; Weiling FU ; Xiaobing ZHANG
Chinese Journal of Nosocomiology 2005;0(11):-
OBJECTIVE To provide reference for prevention and control of nosocomial infection based on the(investigation) of the distribution characteristics of nosocomial infection bacteria and analysis of their antibiotic-(resistance) in wards of gerontologic disease.METHODS The bacteria from specimens of Department of(Gerontology) were cultured and identified,and then antibiotic susceptibility tests were done.These nosocomial(infection) cases judged by the department of nosocomial infection control according to the diagnostic criterion of nosocomial(infection) were analyzed.RESULTS The incidences of nosocomial infection of Department of(Gerontology) were higher in respiratory system,urinary catheter and gastrointestinal tract.A total of 223 strains of pathogens were from(nosocomial) infection and the most commonly encountered pathogens of them were Candida albicans,Pseudomonas aeruginosa,and Escherichia coli.The results of antibiotic susceptibility tests showed that pathogens from nosocomial infection in Department of Gerontology were sensitive to such antibiotics as imipenem,meropenem and polymyxin(98 %), their drug-resistance to the other common antibiotics was very severe.CONCLUSIONS(Possible) measures to reduce nosocomial infection are to strengthen hospital management,reinforce disinfection and sterilization,reasonably use antibiotics,cure the underlying diseases, and shorten(hospital) stay.
9.The relevant research of psychological stress and career maturity of nursing postgraduates
Haijuan CUI ; Na ZHANG ; Huihui GONG ; Zheng SUN
Chinese Journal of Practical Nursing 2017;33(23):1811-1815
Objective To investigate and analyze the status of psychological stress and career maturity of nursing postgraduates to study the relationship between psychological stress and career maturity. Methods A total of 556 full-time postgraduates were chosen as the research objects, the psychological stress and career maturity questionnaires of the postgraduates were used for the self-assessment survey analysis of the status of psychological stress and career maturity of 6 different colleges and universitiespostgraduates. SPSS17.0 was conducted to sort and analyze data. Results The status of investigation: the total score of career maturity of the postgraduates was 66.50 ± 9.80, average score for 2.02±0.30, and professional self-knowledge score was significantly higher in 9 dimensions. The total score of psychological stress was 101.50±14.37, average score for 3.17±0.45, and professional development in 8 dimensions was under the most pressure.The analysis of influence factors: the factors of career maturity including , professional attitude, professional orientation and planning and scientific research consciousness (F=4.988, F=8.087, F=4.573, P < 0.05);the factors of psychological stress including native place, professional attitude, professional orientation and planning (t=6.020, F=3.518, F=7.913, P<0.05). There was a negative correlation relationship between psychological stress and career maturity of the postgraduates(r=-0.208, P < 0.05). Conclusions The level of career maturity is low, and there is moderate psychological pressure of the postgraduates. The results show that the level of career maturity can be negative predict by psychological stress. Under the guidance of professional competence to strengthen the overall quality of training can effectively relieve the negative impact of psychological stress on career maturity.
10.Monitoring of Enterobius vermicularis infection among children from 2006 to 2010 and SWOT analysis
Changhai ZHOU ; Huihui ZHU ; Wei ZANG ; Xueqiang ZHANG ; Yingdan CHEN
Chinese Journal of Schistosomiasis Control 2014;(4):370-375,386
Objective To understand the infection status and variation tendercy of Enterobius vermicularis infection among children at national monitoring spots of soil-transmitted nematodosis from 2006 to 2010,and master the epidemic regularity,so as to provide the evidence for making control strategy and evaluating the control effect. Methods A total of 22 national monitor-ing spots of soil-transmitted nematodosis were established according to the National Surveillance Program of Soil-Transmitted Ne-matodiasis(Trial),and the children aged 3-12 years were examined through adhesive cellophane anal swabs,then the infec-tion rates of children with different ages,genders,nationalities and education levels were analyzed. In addition,the advantage, disadvantage,opportunity and threat of the monitoring work were analyzed by SWOT analysis. Results A total of 17 068 chil-dren were examined in 22 monitoring spots from 2006 to 2010,and 1 363 of them were found being infected with E. vermicu-laris,the average infection rate was 7.99%,and the infection rates of male and female children were 7.39%and 8.70%,respec-tivel;the average infection rates in each year were 10.01%,9.68%,7.41%,6.96%and 6.57%,respectively. From 2006 to 2009,the infection rates of E. vermicularis in children in Fujian Province was the highest,which were 56.15%,53.42%, 37.82%and 49.53%,respectively,but in 2010,the infection rate in Guangdong Province(46.06%)was the highest. The fur-ther analysis demonstrated that the female children,3-6 age group,Li nationality and children at kindergarten stage had relative-ly high infection rates. The SWOT analysis showed that the advantage of E. vermicularis monitoring in China was its wide cover-age and continuity,and the disadvantage was the relatively small investment from the government,the opportunity was that the national monitoring spot could drive the monitoring work at the provincial,county and other levels,and the threat was that the work was paid less and less attention to in recent years. Conclusion Though the infection rate of E. vermicularis in children at national monitoring spots of soil-transmitted nematodosis has been decreased year by year,high-endemic areas still exist,and thus the work on enterobiasis control and prevention still needs to be strengthened.