ABSTRACT
Block chain, as a decentralized, trustless database technology program with an intact information trans-parency and a privacy protection function, can be use to construct a highly effective and reliable transmission sys-tem and promote the Internet to become an infrastructure in building the society-trusted network. Block chain is of significant advantages in optimizing the business processes, reducing the operation cost and improving the synergis-tic efficiency in financial industry, and is thus rapidly applied in other industries. The construction of health and medical big data is faced with the challenge of both information security and privacy protection in health field. Block chain is characterized by high fault tolerance, unaltered infrastructure and privacy protection function, and has thus a large room for its application in medical treatment, pharmaceutical industry, medical insurance and ge-nomics.
ABSTRACT
Hospital information platform had its present situation and problems in integration introduced, and its construction contents and mode were described. The solutions from some famous foreign companies such as Orion and InterSystems were discussed from the aspects of core architecture and technical characteristics.It's pointed out that urgent requirements and the benefit balance between different companies had to be emphasized so as to develop a platform for data sharing and exchange as well as information export.
ABSTRACT
Objective To design a reproducible solution for municipal population health information platform to solve the problems in multi facilities involved,long construction period and etc.Methods The present situation of municipal health information platform was described as "eight manys and eight insufficiencys",and the solutions of foreign countries and China were explored from the aspects of business and technology architectures as well as the requirements of national population health informatization overall architecture.Results The municipal medical informatization infrastructure optimized regional medical service flow,improved medical resources allocation and enhanced health management.Conclusion Municipal population health information platform contributes to promoting regional medical service to meet increasing public requirements.
ABSTRACT
The chitosan/PHEA-blended hydrogels were prepared from PHEA and chitosan in various blend ratios. The water contents of the hydrogels were in the range of 50%-80% (wt). The attachment and growth of fibroblast cells(L929) on the hydrogels were studied. The results indicated the PHEA content in hydrogels has great effect on cell attachment but has little effect on the growth of L929 cells.