Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Adult ; Blepharoptosis ; therapy ; Female ; Humans ; Male ; Needles

Objective To establish a HPLC method for the determination of hyperoside in Zhidai tablet.Method The HPLC system used the Phenomenex LUNA-C18 (4.6 mm× 250 mm,5 μm)column,the mobile phase consisted of acetonitrile (10)-0.1％ H3PO4 (90),the flow rate was 1.0 ml/min,the column temperature was set at 30℃,the detection wavelength was set at 360 nm.Results The linear response range was 1.2～24.0 μg/mL(r=0.9998).The average recovery of mangiferin was 98.4％,and RSD was 0.93％.Conclusions The method is simple,rapid,accurate and repeatable.It can be applied in the determination of hyperoside in Zhidai tablet.

OBJECTIVE:To establish the quality standard of Oleanolic acid dripping pills. METHODS:The property of the preparation was identified,and weight difference and dissolution time limit were detected. UPLC method was adopted to determine the content of oleanolic acid in the preparation. The determination was performed on ACQUITY UPLC BEH C18 column with mo-bile phase consisted of acetonitrile-water (70:30,V/V) at the flow rate of 0.30 mL/min. The detection wavelength was set at 206 nm,the column temperature was 30 ℃,and the sample was 5 μL. RESULTS:The characteristics of the preparation was significant;weight difference ranged 37.62%-46.56%;dissolution time limit was 24 min. Linear range of oleanolic acid ranged 0.006-0.06 mg/mL (r=0.9998). RSDs of precision,stability and reproducibility tests were all lower than 2.0%. The recoveries were 99.34%-100.40%(RSD=0.4%,n=6). CONCLUSIONS:Established standard can be used for quality control of Oleanolic acid dripping pills.

The paper analyzes the problems of the specialized databases and search engines during document retrieval and the reasons for constructing retrieval thesaurus in the field of medical field,and establishes a retrieval thesaurus jointly reviewed by sci-tech novelty assessment and subject specialists by taking sci-tech novelty report of the sci-tech novelty station of the Ministry of Education since 2014 as the data sources.The thesaurus applies to sci-tech novelty assessment,document retrieval teaching and other fields,which can also be promoted in other fields.

OBJECTIVE:To study the cost-effectiveness of four kinds of calcium drugs in treating senile osteoporosis.METHODS:228cases of senile osteoporosis were collected and divided into four groups,which were Calcichew D 3 (A),Osteo?form(B),Calcium Citrate Tablets+Vitamin AD(C),Shengu Capsules+Vitamin AD(D).Data was evaluated using the phar?macoeconomic cost-effectiveness analysis.RESULTS:The costs of four groups were938.05、1346.85、1946.35and1690.85yuan respectively.The effective rates of four groups were95.6%、80.0%、68.0%and72.0%respectively.Compared with scheme A,scheme B、C、D drug price need to be decreased by41.5%、65.6%、58.1%respectively so that their cost-effec?tiveness ratios can be better than scheme A.CONCLUSION:Among the four schemes,A is the best one.

Objective To explore smoking -related health knowledge and attitudes and their association with smoking behaviors among high school students in Shanghai. Methods With stratified random sampling, 9239 students aged 11~20 years old from 57 high schools (19 from each of primary, secondary and professional schools) distributing in whole city were investigated with questionnaire which self -completed anonymously by the students. The contents of the questionnaire included smoking behavior, relation between smoking and health, and attitude to tobacco control policies. Results Of those 9 239 students, there were 19.5% (male 28.2%, female 10.2%) of them who ever smoked; the total mean score of their knowledge and attitude to smoking and health-related issues was 54.42?7.274 (the maximum was 65), and the ratio of total mean score and the maximum score was 0.8065, the highest ratio (0.9767) was found in awareness that smoking was harmful and the lowest (0.3825) in awareness of tobacco control rules and regulations. The scores of each smoking and health -related knowledge and attitude were decreased with increase of cigarette number smoked by students. Compared with other high schools, the lowest scores of each indexes and the highest rate of smoking were found in vocational schools. Conclusion It was found that the smoking behavior was related with their knowledge and attitude that smoking was harmful among high school students in Shanghai. And the tobacco control and intervention should be mainly developed in students of vocational schools.

Objective To investigate prevalence of chronic diseases, and the awareness & attitudes, and the health demand of residents aged ≥18 yrs in Shanghai communities. Methods 2 320 residents aged over 18 yrs were selected from 19 communities by multiple stage cluster sampling and questioned by face to face survey. Results The standardized self-reported prevalence rate of whole chronic diseases was 28.4%, hypertension was 21.8%, osteoporosis was 7.0%, diabetes mellitus was 6.3%, respectively, which were ranked the top three. The awareness of the hypertension and diabetes mellitus were accounted to 89.3% and 86.0%. The demands for the convenient and comfortable clinical environment in residents accounted to 80.6%. Conclusion The prevalence of chronic diseases in Shanghai was high. It's suggested to enhance the control and prevention of chronic diseases, particularly on hypertension, and to do more health education in suburbs.

Objective To study the changes of collagen content in the esophageal tissue after stenting. Methods To select healthy adult dogs as experimental subjects.Esophageal stent was installed by the method of “autogenous fascia lata femoris transplantation and fixation",the dogs were killed at the end of 1,2,4 and 8 weeks,and the esophageal tissues with stent were taken out and studied by gross observation,light microscopy and electromicroscopy. The bulk density and distribution of collagen fiber were studied by special staining and computer technology.The content of P I CP and PⅢNP in restenosis tissue were measured by radio immunoassay(RIA).The contents of hydroxyproline and total amino acid(AA) in restenosis tissue were measured by amino acid analyser. Results At week 1 and 2 the inflammatory reaction occurred evidently in stenting esophagus with granulation and fibrosis,in some sites the esophageal tissue began to proliferate towards the lumen where the fibroblasts were in the state of active proliferation and secretion .The contents of hydroxyproline and total amino acid were significantly higher in the esophageal tissue within 1 and 2 weeks of stenting than those in normal esophagus.At week 4 and 8 esophageal lumen narrowed conspicuously,with a lot of fibrotic tissue and a little of inflammatory cells.The staining density of collagen elevated gradually within 4 weeks,there after the content of collagen was stabilized.The change of P I CP and PⅢNP accorded with that of collagen staining.The content of AA at week 4 increased significantly compared with that at week 2,its level was similar to that between 4 and 8 weeks. Conclusions Re-stenosis mainly expressed as fibrosis. At week 4,8 the fibrosis stabilized gradually with the lessening of inflammatory reaction. The content of collagen in re-stenosis tissue elevated within 4 weeks,and stablilized after week 4,it was in accordance with the pathological changes of re-stenosis.

Objective To study the expression of EGF and EGFR in restenosis tissue of animal e-sophagus after several times of stenting in esophagus, and their relation with esophageal restenosis . Methods Animal models of esophageal stenosis after stenting were made from 16 adult healthy dogs, and allocated into 4 groups to take restenosis tissue as experimental samples at week 1,2,4 and 8. In addition, other 6 normal dogs served as control. To study the expression of EGF and EGFR at protein and mRNA level in these samples by immunohistochemistry ( SABC) and RT-PCR. Results At week 1 and 2, EGF and EGFR clearly expressed, the expressing level increased greatly as compared with the normal controls, the expression of EGF and EGFR existed almost in all the tissues. At week 4 the expression lessened greatly, and finally at week 8 disappeared. The positive cells for EGF were mainly macrophages, some vascular endothelial cells and smooth muscle cells, the positive cells for EGFR were mainly macrophages, lymphocyte and Fb. Conclusion After esophageal stenting, lymphocyte, macrophage and Fb in the local tissues were closely related to restenosis, and served as the important regulatory cells in the pathogenesis of restenosis.

Objective To observe changes of thyroid weight and function after 131 I therapy in Graves′ diseaseandtooptimiseradiationdose for treatment of Graves′ disease. Methods From 1995 to 1998, 103 patients with Graves′ disease were selected (nodule was not found by palpation and nuclear scintigraphy). The mean age was 43 (range 27～64) years. Thyroid weight was estimated by nuclear scintigraph (SC) and ultrasound (US). Thyroid function was determined by serum TT 3, TT 4, FT 3, FT 4 and TSH levels. Results The oral dose of 131 I was (188.7?144.3)MBq. If the dose was larger than 555.0 MBq, it was divided into two doses orally. The thyroid weight of the patients before 131 I therapy was (54.8?32.3)g (SC) and (49.3?27.7)g (US), there was no significant difference between SC and US. The thyroid weight in 90 patients was significantly decreased from (51.5?23.4)g to (27.0?13.9)g by SC, and from (47.2?23.7)g to (20.6?8.4)g by US 6～7 months after 131 I treatment. Reduction of thyroid weight was correlated with that before therapy (determined by US) (r=0.49, P