Bibliometric analysis of domestic information literacy education for medical students showed that infor-mation organization contents were relatively less in information literacy education for medical students .Information organization and use are of important significance in training the new generation of qualified medical personnel and in promoting the development of medical sciences .It is thus necessary to strengthen information literacy education for medical students in domestic colleges and universities .Information organization should play its role in informa-tion literacy education for medical students .

After the features of online analysis tools of CNKI, Wanfang and SCIE were described, the advantages and limitations of their online analysis tools were comparatively analyzed in terms of their data types, data volumes, use conveniences, analysis dimensions, analysis methods and analysis results.

BACKGROUND:Anti-rotation intramedulary nail fixation for proximal femoral fractures replaces the femoral bearing axis, moves towards body axis relative to hip screw and dynamic ankle screw, enhances the anti-fatigue strength at the fracture site, supports the anti-varus and prevents the rotation of the proximal fracture site, and is suitable for the treatment of unstable fracture. OBJECTIVE:To comparatively observe the effects of dynamic hip screw knife system and minimaly invasive spiral blade anti-rotation intramedulary nail in the repair of unstable intertrochanteric fractures. METHODS: A total of 82 cases of unstable intertrochanteric fractures, who were treated in the Department of Orthopedics, First People’s Hospital of Shunde from January 2012 to January 2014, were selected in this study. The patients were equaly and randomly divided into two groups: dynamic hip screw knife system group and minimaly invasive spiral blade anti-rotation intramedulary nail group. Repair index, fracture healing time and the incidence of complications were compared between the two groups. RESULTS AND CONCLUSION:Healing time and repair index were significantly better in the minimaly invasive spiral blade anti-rotation intramedulary nail group than in the dynamic hip screw knife system group (P < 0.05). Complications appeared in five patients from the minimaly invasive spiral blade anti-rotation intramedulary nail group, with the incidence rate of 12%, and in ten patients from the dynamic hip screw knife system group, with the incidence rate of 24%. The incidence of complications was significantly lower in the minimaly invasive spiral blade anti-rotation intramedulary nail group than in the dynamic hip screw knife system group (P < 0.05). These data suggest that for patients with unstable intertrochanteric fracture, minimaly invasive spiral blade anti-rotation intramedulary nail can decrease the incidence of complications, elevate the safety of the repair method, and promote the functional recovery.

Bring your own device (BYOD) has become popular as it empowers medical practitioners to use their own devices for communication,mobile rounds,real-time EMR query,selflearning and auxiliary diagnosis.Based on implementation experiences of BYOD at home and overseas healthcare institutions,this paper recommended domestic institutions on BYOD planning and deployment as follows:restructuring of their wireless networks and access control;better device supervision;open BYOD portal;and protection of both staff privacy and data security.This effort provides insights for BYOD development in China's healthcare institutions.

Purpose To investigate the research trends and focus in low-dose CT study at home and abroad in recent ten years according to literature distribution and growth law. Materials and Methods The papers on low-dose CT research published at home and abroad from 2003 to 2012 which were abstracted in Web of Science database were taken as study objects. Data filtering was performed by using the Thomson Data Analyzer (TDA) Version 2.1 analysis software for the trend of cooperation, institutional cooperation trends, national distribution of the papers trend, high-citations, subject distribution, hot topics and other aspects to do bibliometric analysis. Results A total number of 6725 papers on low-dose CT from 2003-2012 were abstracted by Web of Science. The average number of authors in single papers was 6.05 (cooperation rate, 95.7%), and the average number of institutions in single papers was 2.56 (cooperation rate, 73.9%), which both showed an increasing trend year by year. 318 Chinese papers were published, and the published literatures in 2012 were ranked third in the world. Papers on low-dose CT, which were published in Medical Physics, European Journal of Radiology and the American Journal of Roentgenology, had rapid growth. The research focus of low-dose CT study involved in lung cancer screening, coronary angiography, pulmonary embolism examination, CT radiation dose and so on. Conclusion CT low-dose studies involve in collaboration between multi-author, multi-institutional and multi-disciplinary. The trends and focus of low-dose CT study in China keep pace with the world, and the quality and quantity of paper need to be further improved.