[Continuous sedation until death. A French way for the end-of-life care?]

Continuous sedation until death (CSUD) is a practice which has developed recently in several countries, appearing more acceptable than euthanasia and medically assisted suicide, since more close to a "natural death". The French parliament has just adopted a law which stipulates CSUD on request of the patient in a definite number of circumstances, especially in incurable diseases near to the terminal stage with suffering refractory to treatments. Thus France has adopted a unique international position for the end-of-life care. However several ethical problems raised by CSUD, which corresponds to a psycho-social death preceding the biological one, have been raised in the literature. The legitimacy of CSUD, especially if sedation is deep and not proportional to the degree of suffering, or if it is performed in case of a purely existential distress, is a matter of discussion. The primacy allocated to autonomy is questionable for the more vulnerable patients, who deserve mainly a social solidarity. The double-effect principle is replaced actually in CSUD by a co-intention both to relieve suffering and meanwhile eventually to hasten death, especially when stopping nutrition and hydration. CSUD is thus located in a grey zone between palliative care and euthanasia.