[The controversy about so-called "active euthanasia"].

In the past few years, the discussion about the right to kill severely ill patients for humanitarian reasons--once called euthanasia and after World War II in the German speaking countries as euphemism called 'aktive Sterbehilfe' (active help to die)--has become more intensive. Actually, only the Netherlands do officially practice euthanasia. But the variant that consists in putting a pharmaceutical at the patient's disposal in order to kill himself is very well known in other countries, e.g. in Switzerland, where the pressure on the legislator to also legalize euthanasia grows. Taking into account medico-ethical reasons, historical experiences, alarming euthanasia ideas in bioethics and social philosophy, the danger due to the impossibility to control the development in this field, and the insidious extension of euthanasia indications, the author rejects firmly the idea of legalized euthanasia. These problems are related to those that occur in fixing the moment of death of potential organ donors. A lack of organs in transplantation medicine should not lead physicians to explant organs from donors in a dying condition. For physicians who take care of potential organ donors and who have to look after their interests towards transplantation teams, it is often too difficult to cope with this task. Local ethical commissions should support them.