ABSTRACT
Although there are numerous case resource,there still exist a relatively long distance in clinical research in China in comparison with developing countries because of inadequate recognition and funding,which has greatly affected the development of standardization of clinical medical in China for the past few decades.With the deepening of recognition and increasing of special support to clinical medical research in China,the development based on clinic research will face new opportunities.As a result,it is necessary for ophthalmologists to explore clinical issues,leverage from the mega trend of clinical research and deliver high-quality results.To achieve this goal,ophthalmologists will have to constantly update their knowledge base,standardize clinical practice and improve diagnosis methods.So far,challenges persist in clinical research in ophthalmology as follows:It is difficult to get funding for clinical research project;It is difficult to get ethnics approval for clinical research project;The research design for forward-looking projects is yet to be standardized;Cross-disciplinary collaboration needs to be enhanced.This review was expected to inspire more attention from clinical research specialists and consequently more highquality clinical studies.
ABSTRACT
It is found in clinical practice that decisions made by agents on hehalf of the patients without capability of independent choice may sometimes conflict interests of the patient in question. The author summarized by categories common dilemmas faced by clinicians, and came up with the ethical principles to resolve the problems, as proven in case studies. Doctors should fully respect reasonable decisions of agents of such patients. Furthermore, to make a reasonable decision on their behalf, the agent is expected to make medical decisions in the interests of the life and health of the patient, with adequate knowledge of the disease, therapeutic measures and outcomes, and without any damage to interests of the patient they represent. Such a reasonable decision should neither violate laws of the state, nor infringe on interests of other individuals, collectives and the society at large for benefits of the patient in question. In addition, it should conform to the medical ethics of fair distribution of health resources.