Objective: To study the correlation between the level of serum Chitinase-3-like protein 1 (CHI3L1) and the significant liver fibrosis and liver cirrhosis in patients with chronic liver disease, and to evaluate its diagnostic value. Methods: 165 patients with chronic liver disease were selected, liver histopathological examination was performed to detect serum CHI3L1 concentration. Four indexes of hepatic fibrosis (type III procollagen, collagen IV, laminin, hyaluronic acid), aspartate aminotransferase/platelet ratio index (APRI) and FIB-4 (fibrosis- 4) scores were based on the pathological findings of liver biopsy and compared the advantages and disadvantages of serum CHI3L1 with other methods for the diagnosis of hepatic fibrosis and liver cirrhosis. A multivariate regression analysis model was created, and receiver operating characteristic curve was analyzed. Results: The level of serum CHI3L1 increased with increase of fibrosis stage and was highest in liver cirrhosis stage. In the period of S0 to 1, the levels of S2 to 3 and S4 were 62.82 (41.40 ~ 87.20), 70.94 (48.47 to 122.60) and 141.06 (78.18 ~ 197.40), and there were statistically significant differences between the groups (P < 0.001). The area under the curve for the diagnosis of significant liver fibrosis was 0.68 (0.60 to 0.77), and 0.74 (0.65 to 0.83) for cirrhosis in CHI3L1. Multivariate regression analysis showed that CHI3L1 was an independent predictor of significant fibrosis and cirrhosis. The combined diagnostic model based on CHI3L1, collagen IV and FIB-4 scores further improved the diagnostic value. The area under the curve for the diagnosis of significant fibrosis and cirrhosis was 0.79 (0.72 to 0.86) and 0.80 (0.73 to 0.87), respectively. Conclusion CHI3L1 has a good diagnostic value in patients with chronic liver disease with significant fibrosis and liver cirrhosis. The diagnostic model in combination with other markers like Collagen IV and FIB-4 scores could further improve the diagnostic value and is worthy of further study.

The paper objectively analyzes the opportunities and challenges of Internet + medical,and puts forward relevant strategies and recommendations for deeply integratingInternet +into the traditional medical industry in several aspects,including strengthening the construction of Internet infrastructure in the medical industry,regulating the market access and improving the industry standards,as well as establishing and improving relevant supporting laws,regulations and policies.

It is very important to assess the role of suitable social medical support level in operation and adjustment of social medical insurance system.The social medical support level in Shandong Province was measured and analyzed,the coordination of social medical support level and economic development was emphasized with suggestions put forward for the development of system and optimization of policies.

It is one of the important tasks to promote the development of traditional Chinese medicine culture crea-tive industry in constructing the culture-rich Shandong Province. The major factors that influence the development of traditional Chinese medicine culture creative industry in Shandong Province and the ranks of their importance were thus analyzed by questionnaire survey and hierarchy analysis, respectively. Certain suggestions were put for-ward for the development of traditional Chinese medicine culture creative industry in Shandong Province.

OBJECTIVE:To put forward game strategy of drug safety regulation,and to provide reference for decision-making by drug regulation department. METHODS:Based on evolutionary game theory,evolutionary game model of drug safety regula-tion was established,and the stability of evolution during drug safety regulation was analyzed. RESULTS & CONCLUSIONS:There were four possible evolutionary game results of drug safety regulation,including to provide qualified drugs,regulation;to provide unqualified drugs,regulation;to provide qualified drugs,no regulation;to provide unqualified drugs,no regulation. The evolution direction mainly depends on the parameter values involved in the payoff matrix of drug safety regulation. The stable state of drug safety regulation is related to regulation strength,regulation cost,enterprise safety input,probability of accident,acci-dent-related treatment cost,et al. Key strategies to improve drug safety regulation include increasing punishment,improving moni-toring technology,strengthening coordination mechanism,promoting social cohabitation and improving industry self-control.

Objective To establish staff performance evaluation system of academy of medical sciences.Methods The Delphi method was employed.Results The main indicators of staff performance evaluation were selected by two-round of the Delphi method,and the evaluation system was established.Evaluation indicators covered different types of jobs of science research,medical services,disease prevention,medical education,science and technology support.Conclusions After two-round of consultation,there were more consistencies among experts regarding to selection of evaluation indicators.It will be tested and justified by further theoretical and empirical research.

The distribution of authors, institutions that published papers, and key words in CNKI-covered papers on library information service model was analyzed, which showed that there are a number of high production authors in China engaged in studies on library information service model but the number of cooperative studies is few, aca-demic libraries are active in performing related studies but public libraries seldom participate in such studies, the related studies are focused on the application of information technologies and the personal demands of users.

〔Abstract〕 Based on investigating construction and utilization status of hospital Electronic Medical Records ( EMR ) in Shandong province, the paper understands the current development status of EMR in various level hospitals in Shandong province.In view of the problems it puts forward some countermeasures and suggestions, so as to provide references for promoting the development of EMR of the hospitals at all levels scientifically, optimizing the allocation of health resources.

The key words, social network and author cooperation network in papers ( published in 2003-2014 ) on reform in domestic public hospitals were analyzed using Ucinet and CiteSpace visual softwares with CNKI as the data source.The current situation in reform in domestic public hospitals was revealed by mining its research hotspots, progress and author cooperation .Some suggestions were put forward for strengthening the reform in domestic public hospitals .

The functional framework of information management system for regional medical and health institutions was established according to the 5 application systems (public health, medical service, medical support, drug supply support and general management ) and the target to develop 2 databases ( a resident electronic health records data-base and a resident electronic medical records database ) and an operational network put forward in the overall framework of health information construction during The National Twelfth-5 Year Plan Period, based on the functional position of health institutions at different levels.The difficulties to realize the target of the national 3521 project and its prospects were pointed out.