RESUMO
This article selected several typical clinical cases, analyzed many factors affect the doctor-patient relationship of ethical issues and new technology of differentiating the ethical dilemma for clinical application, and put forward some suggestions for the reference of medical staff , hospital ethics committees and health policy makers.
RESUMO
In recent years , with dramatic increase of the number of clinical studies , researchers and ethical committees face with the new challenge of ethical issues about protection of subjects .Based on the experience of previous ethical review , this article summed up a few typical cases of clinical research , involving the practical ethi-cal issues, such as the goal of research , informed consent, and compensation for damage caused by research .And then it analyzed the ethical issues in these cases , and proposed some suggestions for the reference of clinical re-searchers , ethical committees and policy makers .
RESUMO
Clinical studies remain the corresponding risk, during the study period can sometimes cause pa-tients/subjects health damage directly or even life safety;also some at the end of the study after a certain period or in the offspring can reflect the long-term adverse effects. Clinical research project risk classification method is dis-cussed, according to the influencing factors of risk can be divided into two categories, their sexual and artificially, and from their sexual risk, the researchers risk, the sponsor problems and subjects of the four aspects of risk identi-fication and evaluation is discussed in detail. Based on this, advances the tactics of risk aversion: construction of clinical research and regulation of ethical management platform,To strengthen the external supervision of research project risk, The sponsor or researchers do their job, To strengthen the construction of institutional ethics committee ability, Give full play to the institutional ethics committee functions,Risk transfer and reduce the risk.