Objectives To analyze the influence factors for promoting appropriate health technologies to rural health workers in Zhejiang province. Methods 1957 health workers from county and township levels were surveyed by questionnaires, regarding their use of appropriate technologies. Results The influence factors for rural health workers to employ such technologies include their medical competency, training approach and technical categories. Those medical workers of higher education are

Objective To investigate the expression of Glil and β-catenin,which are central molecules of Hedgehog and Wnt signaling pathway,in colon cancer tissues and cell lines,and evaluate their relationship.Methods RT-PCR and Western blot were used to determine the expression of Glil and β-catenin in colon cancer tissues and cells.Interaction between endogenous Glil and endogenous 3-catenin was examined using immunoprecipitation method.Results Compared to corresponding normal tissues,the expression of Gli1 and β-catenin raised raising with one accord,the average growth rates were 42.69,72.11 respectively (P ＜ 0.05).In colon cancer cell lines,the expression levels of Glil and β-catenin increased,which were 52.54,17.23,5.54 and 5.30,6.34,2.78 (all P ＜ 0.05).Both of them were enhanced in three Wnt aberrant active cells visibly.The immunoprecipitation result indicated that there was an interaction between Glil and β-catenin in colon cancer cells.Conclusion The expression of Glil and β-catenin rise congruously in both colon cancer cells and tissues,and there is an interaction between them.This interaction between two key components of Hedgehog and Wnt signaling may suggest the possible crosstalk manner in these pathways.

Objective To investigate the status and influencing factors of breastfeeding among infants of 0 to 6 months in urban areas in Shanxi,to increase the rate of breastfeeding.Methods A total of urban infants aged 0 -6 months were selected and their mothers were investigated by the questionnaire on site.Results A total of 4 868 urban infants aged 0 -6 months and their mothers were investigated.The rate of breastfeeding was 64.60%,the rate of mixed feeding was 27.90%,the rate of artificial feeding was 7.40%.The infants′mother′s age,culture level, the way of delivery(natural labor,dystocia,cesarean delivery),the situation of the nipple(normal,flat,concave), nutritional status during pregnancy,mother's self awareness of the amount of breasts supply(enough,not enough)were associated with breastfeeding(χ2 =62.367,25.021,67.419,60.941,16.675,8.241,3.081,all P <0.05 or P <0.01).Conclusion The corresponding measures should be taken according to the factors affecting breastfeeding in order to improve the rate of breastfeeding.

Objective To establish an HPLC method for determination the contents of berberine hydrochloride in spring rain burns gels. Methods Analytical column was Kromasil C18 (4.6 mm?250 mm, 5 ?m) column with a mobile phase of Acetonitrile-1%H3PO4-Triethylamine (24∶76∶0.76), the detective wavelength was 345 nm, the flow rate was 1.0 mL/min and column temperature was 30 ℃. Results A good linearity was obtained in the range of 0.088～0.440 ?g (r =0.999 7), and the average recovery was 98.13% with RSD=0.77% (n=6). Conclusion The method is rapid and reliable, and can be used for the quality control of spring rain burns gels.

We carried out a dietary investigation of pupils aged 10 - 11 in Mei county in Shaanxi with level-based community random sample method. The result showedthat the average intake of daily food was mainly grain. That of energy was less than 70% of RDA and 60% of WHO. That of the protein was less than 70% of RDA in male and 60% of RDA in female. That of the other nutrients was less than 60% of RDA except iron, nicotinic acid and thiamine. Energy allocation among three mels was not adequate in male pupils. There waas higher energy in breakfast and supper, not sufficent at lunch.

ObjectiveTo evaluate the safety,therapeutic effect and complications of the operation of multi-section osteotomy and intramedullary fixation for children with osteogenesis impeffecta.Methods One hundred and twenty-three children with osteogenesis imperfecta,including 85 males and 39 females,were selected from August 2005 to August 2008.According to the modified Sillence classification,45 cases was in type Ⅲ,74 in type Ⅳ,and 5 in type Ⅴ.Patients' age was ranging from 2 years and 1 month to 15 years and 7 months (mean,8 years and 3 months).The location of osteotomy was established according to the pre-operative measurement of X-ray image,and all the procedures of osteotomy were completed under direct vision.Then we chose the intramedullary pin with suitable size and insert the pin into femur from greater trochanter,and tibia from pelma.After the surgery,external fixation (spica cast for the femur,long leg plaster cast for the tibia) was made for further stabilization.Plaster supporters were removed 6 weeks later and all children began to stand and walk under the protection of orthoses.In addition,all patients received the treatment of pamidronate disodium periodically.ResultsAll 123 children were followed up for an average of 38months (range,13-64 months).Parents of all children were satisfied with the result of surgical operation,and the children's self-care and motion ability improved obviously.Fourteen children were performed the second operation due to the translocation of Rush pin,and 25 children changed the internal fixation because of the shorter Rush pin 2 years postoperatively.Bone delayed union was not found in all patients.Conclusion Multi-section osteotomy and intramedullary fixation for children with osteogenesis imperfecta could correct skeletal deformity,improve motion ability and avoid second fracture efficiently.However,such complications as translocation of intramedullary pin and changing the internal fixation with the growth of child need to pay more attention.

ObjectiveTo evaluate and compare the outcomes of missed Monteggia fractures in children treated with ulnar angulation-distraction osteotomy and plate fixation or external fixation.Methods Nineteen patients,including 11 boys and 8 girls who presented with missed Monteggia fracture,were reviewed from July 2005 to June 2011.Twelve children (Group A) were treated with ulna angulation osteotomy and plate fixation,and 7 eases(Group B) with ulna angulation-distraction osteotomy and external fixator.Thirteen patients were classified as type Bado Ⅰ,and six as type Bado Ⅲ.The age,the delay from injury to surgery,complications,elbow and forearm function,and the healing time of the osteotomy were compared.ResultsAll 19 patients were followed up.The duration of missed dislocation was from 6 to 36 months (mean,10 months).Redislocation of the radiocapitellar joint occurred after surgery in one case in group A.Forearm compartment syndrome occurred in one case after surgery in group B.All patients,except one,regained full elbow flexion in group A and B,various forearm pronation limitation were noted in all patients (mean,15°).The average healing of osteotomy of group A and B was 8 weeks(6-15 weeks) and 22 weeks (10-44 weeks).ConclusionThe ulnar angulation-distraction osteotomy could correct the ulnar deformity in children of missed Monteggia fractures,which is the key issue to be corrected.Both of the fixation strategies can obtain the same treatment results.Preoperative assessment is most important,plate internal fixation was recommended for young age and short delay cases,on the contrary,we prefer to choose external fixator.

Objectives To understand the current situation and evaluation about the employer's demand of knowledge level and comprehensive ability of professional undergraduate talents in the health management. Methods Using self-designed questionnaire, the investigation was carried out on the company executives and teachers from 12 health management-related enterprises where health management graduates of Hangzhou Normal University practice internships . A total of 31 valid questionnaires were recovered . SPSS 19.0 software was used to conduct descriptive analysis, hierarchical analysis and rank-sum test of one-way ordinal data. Results Employers believe that students need to strengthen the knowledge of health man-agement and medical knowledge, and the top three skills that students are most likely to improve are common disease management skills, health risk factors intervention skills and health monitoring skills. Amongst those areas of professional abilities that need improving, three of the most important skill sets include suffi-cient fundamental knowledge in medicine and pharmacology, analytical and problem-solving abilities and teamwork as well as communication skills. There is a significant difference among the level of students' pro-fessional knowledge, the level of their professional skills and the level of their comprehensive ability by the rank-sum test (P<0.05). Conclusion According to the results of the demand-side's survey, training of health management undergraduate talents should increase the proportion of teaching about medical theory knowledge, redesign practical teaching modules, carry out foreign language learning as well as promoting the training method of health talents by the means of information, in order to optimize the training of profes-sional health talents through multi-angle as well as multi-level.

Objective To explore the influencing factors for usage of the official App of a hospital, based on Unified Theory of Acceptance and Use of Technology (UTAUT).Methods 616 outpatients were randomly sampled from outpatient clinics of three tertiary hospitals in Hangzhou for questionnaire survey, to learn the usage and intention for hospital′s official App.Results It was found that women (0.134), high performance expectancy (0.321), facilitating conditions (0.256), high effort expectancy (0.224), and desirable social influence (0.100) all contributed positive influence (P<0.05) to usage of such App.Conclusions It is recommended to enhance service functions of such App and simplify its usage, in addition to better promotion and online security measures.

Objective:The aim of this paper is to analyze and evaluate the equity and utilization efficiency of public health resource allocation in 31 provinces and cities in China, and provides reference and basis for public health resource allocation planning. Methods:The allocation of public health resources was evaluated by cluster anal-ysis and used data envelopment analysis was to explore the efficiency of public health resource allocation. Results:The degree of aggregation of public health resources in densely populated and economically developed provinces and cities were greater than or close to 1 , and the difference with the population concentration was mostly less than 0 . The degrees of aggregation in less economically backward provinces were less than 1 , and the difference with the popula-tion concentration was mostly more than 0 . The average technical efficiency of public health resource allocation was 0. 44, and the mean of pure technical efficiency and scale efficiency were 0. 74 and 0. 64 respectively. Conclusion:The degrees of aggregation of public health resources in economically developed provinces and cities are higher, but the corresponding population is poorly distributed based on population distribution. For economically backward prov-inces and cities, the geographical availability of public health resources is poor. In addition, due to unreasonable re-source allocation structure and proportion, public health resources configuration efficiency is relatively low.