An ethical framework for the disposal of autologous stem cells.

Abstract

The disposal of haematopoietic stem cells stored for autologous transplantation purposes becomes a problem for hospitals when the conditions for their preservation cease to exist. When these cells have been stored for a considerable time the problem often becomes an ethical one involving informed consent and is linked to at least two simultaneous circumstances: (i) the indications regarding disposal contained in available informed consent papers are either absent or too generic; (ii) the person who provided the sample can no longer be traced. This article proposes and discusses some of the ethical criteria for addressing this problem on the basis of the so-called "principles" of North American bioethics, and compares them with some of the principles and values proposed in other models of bioethics.