Quantitative and objective evaluation of the severity of Parkinson disease(PD)with new tools has been a focus of neuroscience research.Optical coherence tomography(OCT)is a new optical imaging technique characterized by non-invasiveness,non-contact,high resolution,no radiation and no damage to living tissues.OCT can be used to detect changes of the optic disc and the retinal nerve fiber layer in PD.OCT provides a new approach to objective assessment of the severity of PD.

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Six administrative systems are established to provide assistive devices for the person with disability in Taiwan, such as medi-cal insurance, disabled soldier, labour, education, sports, health and welfare, etc. Service network, subsidies directory, subsidies standards and evaluation system of assistive devices are also set up.

Objective To discuss the key problem of medical device supervision of orthoses and its effect on orthoses market. Methods The meaning of orthoses was discriminated, the status of regulation was revealed, the generic names of orthoses was designed, and the effect of supervision on different body of orthoses market was analyzed. Results Difficulties are brought to the medical device regulation because of different meanings of orthoses in the fields of assistive devices and medical devices. Scientific classification and naming was the right way to solve the problem. Conclusion All the organizations on chains of orthoses are within the category of medical device supervision. Fit-ting organizations of orthoses should also accept regulation of China Food and Drug Administration, at the same time gaining qualification from China Ministry of Civil Affairs. The problem of personalized orthoses supervision needs to be solved properly.

Autistic Disorder ; immunology ; physiopathology ; Humans ; Immune System ; physiopathology

Echocardiography, Three-Dimensional ; methods ; trends

Antiplatelet therapy is a major strategy with a growing body of evidence in management of ischemic cerebrovascular diseases.This article introduces the mechanism of currently available antiplatelet drugs as well as their practice guidelines and evidence from clinical trials.There is currently no robust evidence to support the use of venous antiplatelet agents.Aspirin is the sole evidence-based antiplatelet drug for treatment of acute ischemic stroke.Aspirin,dipyridamole and clopidogrel are effective in secondary stroke prevention.Combination therapy using aspirin plus extended-release dipyridamole is the only combination approach to demonstrate additive benefit.

OBJECTIVE:To provide reference of Clinical Research Coordinator(CRC)industry development in China. METH-ODS:By using the method of literature research combining with field survey research,the development status,training certifica-tion and working mode of CRC industry in Japan were summarized,and suggestions on the development of the CRC industry in China were proposed. RESULTS:Japanese CRC industry gradually matured,and staff tended to be stable,the standardized train-ing and certification system have been established,the services include the support on medical institutions,clinical trials,clinical researches and other multiple aspects. CRC industry in China should perfect the company system construction,carry out standard-ized training and certification examination, strengthen the hospitals' direct management of CRC, and expand the CRC services in clinical research. CONCLUSIONS:The experience of CRC industry development in Japan,including system construction,stan-dardized training and working mode,is a good example for China CRC industry to learn.

Objective:To discuss public health emergencies Medical University Library for public health and other related information services strategy. Methods:Through the relevant literature, combined with the Medical University Library information services respond to public health emergencies advantage with timely and accurate information to provide personalized service and efficient conduct public health education, research and extension services combined with practical, nurturing readers and other groups to expand its services to carry out different ways Medical University Library information services. Results:Medical University Library should make full use of information resources service advantage, innovation, focusing on public health emergencies, through different channels for the government, relevant departments and CDC medical personnel and the public to provide public health information services, its role in building a harmonious society. Conclusion:Implementation of the multi-channel Medical University Library Information Service of the control of public health emergency public health emergencies spread of great significance, Medical University Library full social effects of medical information services, and promote the healthy development of society.

10 cm respectively from the tumor),the metastatic rate of lymph nodes was 34.7%,2.5% and 1.7%,respectively.The metastatic rate of LN in right colon was significantly higher than that in left colon(52.0% vs 33.8%,P