1.Analysis of current status and problems existing in monitoring and evaluation of HIV/AIDS prevention and control in China
Chinese Journal of AIDS & STD 2006;0(04):-
Objective To identify main problems and related factors existing in monitoring and evaluation(M&E)of HIV/AIDS prevention and control in China through status quo investigation and problem analysis.Methods Data collected from the existing information and field investigations were analyzed with horizontal,longitudinal comparison and GAP analysis to identify current situation and problems.Results 1)Basic situation in the seven aspects,including;institution,staff,funding,use of indicators,data management,result feedback and operation of M&E was defined;2)Problems in the five aspects,including coordination mechanism,staff ability,use of indicator system,data analysis and use and level of M&E were identified.Conclusions In order to improve the overall quality of M&E of HIV/AIDS prevention and control in this country,a unified nationwide M&E system of HIV/AIDS prevention and control should be established.
2.Screening of Sponge Stelletta tennui Associated Anti-microbial Bacteria and Their Synergistic Effects
Microbiology 1992;0(04):-
A total of 104 marine bacterial strains were isolated from Stelletta tennui around Sanya area of South China Sea by dilution-plate method and were screened for anti-microbial activity on Escherichia coli, Staphylococcus aureu, Pseudomonas fluorescens, Bacillus subtilis, Aspergillus niger, Candida albicans and Pacecilomyces variotii by agar diffusion, paper disc diffusion assay and cell concentration counts methods. It was found that 23 strains, which are 22.2% of the total isolated strains, have anti-microbial activities. Among the 23 strains, A05, A08, A72 and A75 were morphologically, physiologically and biochemically characterized and identified to be the genus Bacillus. At the same time, it was proved that there are positive and negative synergistic effects between or among active strains, e.g., as for A72-75 combination, an obvious enhanced anti-microbial activities on inhibiting Candida albicans and Pseudomomas fluorescens growth was observed than A72 or A75.
3.Expressions of hepatocyte growth factor and its receptor protein in human thyroid neoplasms
Li-Zhi SHANG ; De-Xiang LI ; Jun-Lian QIN ;
Chinese Journal of Endocrinology and Metabolism 2000;0(06):-
The expressions of hepatocyte growth factor (HGF) and its receptor (c-Met) protein were examined by immunohistochemistry in benign and malignant thyroid neoplasms.The results showed that the positive rates of HGF and c-Met protein expressions in thyroid carcinomas were significantly higher than those of thyroid adenomas,and especially the expressions of HGF and c-Met proteins in follicular thyroid carcinomas were significantly higher than those in follicular thyroid adenomas.There existed significantly positive correlation between the expression degrees of HGF and c-Met in follicular thyroid carcinoma.Thus,the expressions of HGF and c-Met may be valuable in predicting prognosis of thyroid carcinomas and differentiating benign from malignant thyroid neoplasms.
4.Effect of kanglaite injection combined with Chinese drug therapy according to syndrome differentiation on quality of life and immune function in patients with advanced lung cancer.
Zhi-Feng QIN ; Pin-Kang WEI ; Jun LI
Chinese Journal of Integrated Traditional and Western Medicine 2002;22(8):618-619
Adenocarcinoma
;
drug therapy
;
immunology
;
Aged
;
Aged, 80 and over
;
Carcinoma, Squamous Cell
;
drug therapy
;
immunology
;
Drugs, Chinese Herbal
;
therapeutic use
;
Female
;
Humans
;
Killer Cells, Natural
;
immunology
;
Lung Neoplasms
;
drug therapy
;
immunology
;
Male
;
Middle Aged
;
Phytotherapy
;
Quality of Life
;
T-Lymphocyte Subsets
;
immunology
5.CD23 and CD19 expression on peripheral blood lymphocytes in asthmatic children.
Yong-qin ZHU ; Man-li KANG ; Zhi-min CHEN
Chinese Journal of Pediatrics 2003;41(7):554-554
Antigens, CD19
;
analysis
;
Asthma
;
blood
;
Child
;
Child, Preschool
;
Female
;
Flow Cytometry
;
Humans
;
Immunoglobulin E
;
blood
;
Lymphocytes
;
immunology
;
Male
;
Receptors, IgE
;
analysis
6.Chemical comparison of different Farfarae Flos by NMR-based metabolomic approaches.
Zhengzheng ZHANG ; Haijuan ZHI ; Xuemei QIN ; Zhenyu LI
Acta Pharmaceutica Sinica 2015;50(5):599-604
1H NMR-based metabolomic approach combined with multivariate statistical analysis was used to evaluate the quality of 21 Farfarae Flos (FF) samples from different growth regions. Principal component analysis showed that wild and cultivated FF could be separated clearly, suggesting a big chemical difference existed between them. Supervised PLS-DA analysis indicated that the wild samples showed higher levels of secondary metabolites, such as bauer-7-ene-3β, 16α-diol, chlorogenic acid, rutin, 7-(3'-ethylcrotonoyloxy)-1α-(2'-methyl-butyryloxy)-3, 14-dehydro-Z-notonipetranone (EMDNT), tussilagone, β-sitosterol and sitosterone. This is consistent with traditional experience that the quality of wild samples are better than that of cultivated ones. The content of pyrrolizidine alkaloids senkirkine also differed greatly among samples from different habitats. The Pearson correlation analysis showed that senkirkine is positively correlated with 4, 5-O-dicaffeoylquinic acid, 3,5-O-dicaffeoylquinic acid, 3,4-O-dicaffeoylquinic acid, rutin, kampferol analogues, to a statistically significant extent. The correlation between the toxic compounds and the bioactive components in FF should be further studied.
7.Improvement of Hydroscopicity of Traditional Chinese Drug Extractum by Spray Drying
Zhi LI ; Jing HAN ; Qin CEN ; Yuefeng PAN ; Limei YIN
China Pharmacy 2007;0(27):-
OBJECTIVE:To improve hydroscopicity and fluidity of traditional Chinese drug extractum by spray drying and to improve affixes to the wall of the drier during drying for providing reasonable relative humidity of production.METHODS:The compounding of adjuvant and the technology were optimized by orthogonal experiment,and the hydroscopicity and fluidity of powdered extract were investigated.RESULTS:The hydroscopicity of traditional Chinese drug extractum can be greatly decreased by adding 3% gum arabic and 7% ?-CD.The optimum technological conditions were as follows:extractum density of 1.10g? mL-1,temperature of intake airflow of 170℃,atomization pressure of 0.5Mpa,and feed material speed of 400mL? h-1 by orthogonal experiment.The critical relative humidity of the optimum formula was 64%.CONCLUTION:The problems of time consuming and moisture absorption of traditional Chinese drug extractum existed in the traditional old technology can be improved in this new technology.
8.Influence of nursing intervention on oral hygiene of vagrant patients with mental problems
Xiu LI ; Zhi CAO ; Shaowei OUYANG ; Yuanli QIN ; Yifeng PIAO
Modern Clinical Nursing 2017;16(3):33-36
Objective To explore the effect of nursing intervention on the oral hygiene of vagrant patients with mental problems.Methods Toally 80 vagrant patients with mental problems were saved and treated with oral health care intervention for a period of three months.The pre-intervention effects were prepared with the post-intervention ones in terms of tooth brushing,oral health and periodontal disease related symptoms intervention.Results Before intervention,the rate of tooth brushing was significantly higher and the rate of periodontal disease related symptoms significantly lower than that before intervention (P<0.05).The scores on physical function limitation,pain and discomfort,psychological discomfort,weakened ability in independent living and the total score after intervention were all significantly lowered as compared to the pre-intervention.Conclusion Oral nursing intervention can improve oral hygiene and oral health of vagrant patients with mental diseases.
9.Application of test-driven teaching in clinical immunology course
Lu YE ; Qin LI ; Xiulong NIU ; Zhi HE
Chinese Journal of Medical Education Research 2005;0(05):-
The application of test-driven methods in clinical immunology course can arouse students'interest,and give full play of their go-aheadism and creativity.Test-driven teaching methods surpasses the traditional teaching methods.
10.Protracted low-dose temozolomide combined with concomitant whole brain radiotherapy for brain metastases from non-small cell lung cancer.
Zhi-fang LIU ; Hui-qin LI ; Rong-jie TAO
Chinese Journal of Oncology 2011;33(10):792-793
Adult
;
Aged
;
Agranulocytosis
;
chemically induced
;
Antineoplastic Agents, Alkylating
;
administration & dosage
;
adverse effects
;
therapeutic use
;
Brain Neoplasms
;
secondary
;
therapy
;
Carcinoma, Non-Small-Cell Lung
;
pathology
;
Chemoradiotherapy
;
Dacarbazine
;
administration & dosage
;
adverse effects
;
analogs & derivatives
;
therapeutic use
;
Disease-Free Survival
;
Dose-Response Relationship, Drug
;
Female
;
Humans
;
Lung Neoplasms
;
pathology
;
Male
;
Middle Aged
;
Remission Induction
;
Survival Rate
;
Vomiting
;
chemically induced