2.Investigation in occupational protection of low back pain of nurses in a cenain grade three A hospital
Chinese Journal of Practical Nursing 2008;24(26):9-11
Objective To investigate the low back pain(LBP)of clinic nurses and find out the understanding of related knowledge of LBP in nurses,and improve the occupational protection of nurses.Methods Investigation was carried out in 692 nurses by self-designed questionnaires.Results The incidence of LBP in nurses was 97.4%.The knowledge of LBP and the related occupational protection in nurses were greatly deficient.Conclusions The hospital should pay attention to the protection of LBP in nurses and improve their health.
3.Laboratory Accreditation as an Important Means for the Enhancement of Drug Analysis Capability
China Pharmacy 2001;0(07):-
OBJECTIVE: To provide references for domestic drug manufacturing enterprises' participation in laboratory accreditation as well as the enhancing of drug analysis capability. METHODS: Both international and domestic laboratory-ratified standards, the importance of laboratory accreditation and drug manufacturing enterprises' participation in laboratory accreditation were expounded. RESULTS & CONCLUSIONS: Domestic drug manufacturing enterprises' participation in laboratory accreditation is conducive to the enhancing of their drug analysis capability.
4.Commissioning Manufacture of Overseas Drugs in China in view of the Amendment of the Pharmaceutical Affairs Law in Japan
China Pharmacy 2001;0(10):-
OBJECTIVE:To provide references for Chinese pharmaceutical enterprises in developing commissioning manufacture of overseas drugs.METHODS:The registration system of medicine commissioning manufacture in China,Japan and other countries were compared.The current status of Chinese drugs commissioning manufacture and the feasibility for Chinese pharmaceutical enterprises to gain commissioning manufacture of overseas drugs were analyzed.RESULTS & CONCLUSIONS:Both the government and pharmaceutical enterprises in China should take advantage of the amendment of the pharmaceutical affairs Law in Japan to contribute to the development of commissioning manufacture of overseas drugs.
5.Study of oxalate degraded ability of Lactic acid bacteria of marketable yoghurt in vivo culture
Chinese Journal of Urology 2006;0(S1):-
Objective To know the ability of degrading oxalate of three species of Lactic acid bacterium and their mixing bacteria coming from yoghurt in vivo culture broth. Methods Identifying the species of Lactic acid bacteria obtained from 6 brands of yoghurt.Three species of bacterium and their mixture was cultured separately for 72 h in MRS broth which contained three different concentration of ammonium oxalate,and the broth without inoculum of bacteria was prepared as a control.The concentration of ammonium oxalate in culture were detected. Results Three species of Lactic acid bacteria (L.bulgaria,L.acidophilus and L.thermophilus) were detected in every band of yoghurt.After 72 h incubation,the concentration of oxalate in all the broth containing bacteria was lower than that in the control ones.L.acidophilus showed the best degrading activity,and in the presence of ammonium oxalate 5 mmol/L,the 11.0% of oxalate was degraded by the bacteria.The higher concentration of oxalate was,the more the amount of oxalate degraded was,but the lower the percent of degrading was. Conclusions All the species coming from yoghurt have the ablitiy of oxalate degrading which become greater as the increasing of the concentration of oxalate in culture.
6.Effect of different caesalpinia sappan extract on mice thymus and proliferating function of T-cells
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(04):-
Objective: To observe the effect of different caesalpinia sappan extract on the Mice thymus tissue, peripheral T-cell proliferation and the production of INF-?. Methods: To make preparation of different caesalpinia sappan extract and give them to the mice, weighing the mice thymus and calculating the thymus index 7 days later. The MTT method was used to measure the proliferation ability of T-cells of the mouse spleen. A double antibody sandwich ELISA was used to detect INF-? content in T-cells culture supernatant. Results: The different caesalpinia sappan extract not only have clear inhibitory effect on the weight of thymus but also have inhibitory effect on the proliferation of T-cells and the production of INF-?. The inhibitory effect of caesalpinia sappan ethanol extract and n-butanol extract on the T-cells is much stronger.
7.Acute toxicity and antithrombotic effect of Xunengda Tablets on mice
Haihong ZHENG ; Xin GU ; Chunshan GU ;
Chinese Traditional Patent Medicine 1992;0(03):-
Objective: To determine the maximal tolerance of Xunengda Tablets on mice and explore curative effects of its antithrombotic effect and provide the theoretical basis for selecting drugs. Methods:Mice were given maximal dose, 26g?kg -1 of body weight, XND Ig once; Divided 53 mice into five groups, they were administered XND tab.(3g?kg -1 ), RSC(1.25g?kg -1 ), CDDP(1.25g?kg -1 ), XSTL(2.5g?kg -1 ), and NS once daily for 7 days, repectively; 1h after treatment the seventh day, the animals of groups iv. were given collagen adr by producing whole organism thrombus, observing the mortality, They were determined coagulation time with the blood capillaries and the number of writhings per mouse was recorded in order to determine pain. Results:Maximal tolerance (Ig) is 26g?kg -1 , 886.7 times the dose of clinical application apart from XSTL, three kinds of drug showed the avidence of antithrombotic effect ( P
8.Recent advance in diagnostic telepathology.
Chinese Journal of Pathology 2006;35(3):176-178
9.Expression of estrogen receptor and progesterone receptor in different tumor tissues of invasive ductal carcinoma of breast
Bin GU ; Jianzhong CHEN ; Xin ZHANG
Journal of International Oncology 2011;38(1):78-80
Objective To investigate the expressions of estrogen receptor (ER) and progesterone receptor (PR) in different tumor tissues of invasive ductal carcinoma(IDC) of the breast. Methods A total of 32 cases of IDC samples were collected. ER and PR expressions in 4 different sites of every sample were measured by immunohistochemical(IHC) assays. Results Overall, a high concordance in both estrogen receptor and progesterone receptor expressions are observed between different tumor tissue sites. The best Kappa values were 0.789 and 0.810 for ER and PR expression respectively. The worst Kappa values were 0. 563 and 0.672,respectively. Conclusion ER and PR expression is not significantly different in different tumor tissues of the same IDC sample. Repeated testing in different tumor tissue sites has little contributions in clinical settings.
10.Treatment of distal radius fractures:a comparison between plate internal fixation and percutaneous K-wires fixation
Xin GU ; Lieming LOU ; Shaohua LI
Chinese Journal of Trauma 2009;25(2):141-144
Objective To compare the clinical results of open reduction and plate internal fixation and percutaneous kirschner-wire fixation in the management of distal radius fractures. Methods A retrospective comparison was done on clinical data of 110 patients with distal radius fractures who were treated by plate internal fixation and that of 107 by pereutaneous kirschner-wire fixation from January 2002 to June 2007. Results All patients were followed up for 5-12 months. According to Gartland and Werley scoring system, the excellent rate was 86.4% in plate internal fixation group, which was significantly higher than 74.8% in percutaneous kirschner-wire fixation group (P <0.05). As for type C3 fractures, the excellent rate of the two groups were 76.9% and 70.0%, with no statistical difference (P >0.05). Conclusions Compared with percutaneous kirschner-wire fixation, plate internal fixation is better in treatment of distal radius fractures, but has poor results in management of type C3 fractures.