Objective To investigate the effect of effective fractions from Radix Vitis Davidii Foex. on fracture healing. Methods SD rats were randomly divided into model control group,Yunnan Baiyao group,and effective fraction group (n= 36 each group). Fracture models were established. Rats in the Yunnan Baiyao group and effective fraction group were given 3.0 g?kg-1?d-1 of Yunnan Baiyao and effective fraction from Radix Vitis Davidii Foex.,respectively,and rats in the model control group was treated with the same volume of pure water. Alkaline phosphatase and Ca concentration in serum were determined.For radius fracture structure,digital radiography and RT-PCR detection of VEGF mRNA expression were performed. Results The peak concentration of the alkaline phosphatase and Ca concentration in serum were significantly higher in the effective fraction group than in the Yunnan Baiyao group,and peak value appeared earlier,fracture healing score was higher, fracture line disappeared earlier,and VEGF mRNA expression was significantly higher in three weeks after the fracture (all P<0. 01) . Conclusion The effect of the effective fraction from RadixVitis Davidii Foex.on the fracture healing is strong.

PURPOSE: Maintaining a sufficient and competent rural nursing workforce is an important goal of the Chinese health delivery system. However, few studies have investigated the health training status or conducted a needs assessment of rural Chinese nurses during this time of great transformations in health policy. This study was conducted to explore the current health training status of nurses working in rural Chinese township health centers (THCs) and to ascertain their perceived needs. METHODS: A cross-sectional survey using a self-administered structured questionnaire was conducted among 240 THC nurses in Guangxi Zhuang Autonomous Region, China from March 2014 to August 2014. The survey questionnaire was adapted from the Second Chinese Survey of Demographic Data and Training Demand for Health Professionals in THCs developed by the Ministry of Education. RESULTS: The nurses in THCs were young, with a low educational level. Their perceived needs for health training included further clinical studies at city-level hospitals to improve their skills and theoretical studies at medical universities in emergency medicine and general practice. Overall, 71.9% of the nurses with a secondary technical school background expected to pursue junior college studies, and 68.5% of the nurses with a junior college education expected to pursue a bachelor's degree. A decentralized program with theoretical studies at medical universities and practical studies at county hospitals was regarded as feasible by 66.9% of the respondents. CONCLUSION: Health-training programs for nurses in Chinese THCs must be improved in terms of coverage, delivery mode, and content. A decentralized degree-linked training program in which medical universities and city hospitals collaborate would be an appropriate mode of delivery.
Asian Continental Ancestry Group* ; China ; Cross-Sectional Studies ; Dronabinol ; Education ; Emergency Medicine ; General Practice ; Health Occupations ; Health Policy ; Hospitals, County ; Hospitals, Urban ; Humans ; Models, Theoretical ; Needs Assessment ; Rural Nursing ; Surveys and Questionnaires

Objective To explore the feasibility and clinical result in reconstructing of femoral artery defects with external jugular vein graft. Methods Sixteen cases of femoral artery defects caused by pseudoaneurgsm resected were reconstructed with external jugular vein graft from June 2002 to August 2005. Results The limbs of all the patients were salvaged successfully.Thirteen patients were followed up from 1 to 24 months. Their dorsal arteries of foot pulsated well, and there was no pseudoaneurgsm broken or defect recurred. Femoral nerve injury was found in one case. Femoral artery continuity was detected under the color ultrasound Doppler in 6 cases. Conclusion Reconstructing of femoral artery defects with external jugular vein graft is feasible, the effect of which is sure. The shortcoming is that the scar on the neck affects appearance after resect of external jugular vein.