Background: Health professionals must change the ethics of the "third person", where moral actions carried out by other people are judged as correct / incorrect, for the ethics of the first person oriented to personal excellence, vocation to good and to dignity of a person. Objective: To explore the knowledge and ethical training of health professionals working in the field of Nephrology. Method: A survey of 37 items on the basic notions of ethics was applied to the participants of the annual IMIN Meeting. Results: 85 surveys were obtained, 79% think that the laws enacted today respond to economic interests; 82% express that we cannot accept moral absolutes, however, 89% think that practical reason that directs our behavior recognizes human good in search of plenitude. 44% feel that it is not possible to act according to justice on a regular basis, and 94% express that virtue ethics look to the integral good of the person. Conclusions: The philosophical reflection, so typical of the human being, constitutes an ethical requirement in search of the truth of the good that must be chosen to achieve fullness, in the work of health agents in the field of Nephrology.
Keywords: bioethics, nephrology, personal autonomy.