Brain death and management of the potential donor

Yoshikawa, Marcia Harumy; Rabelo, Nícollas Nunes; Welling, Leonardo Christiaan; Telles, João Paulo Mota; Figueiredo, Eberval Gadelha

One of the first attempts to define brain death (BD) dates from 1963, and since then, the diagnosis criteria of that entity have evolved. In spite of the publication of practice parameters and evidence-based guidelines, BD is still causing concern and controversies in the society. The difficulties in determining brain death and making it understood by family members not only endorse futile therapies and increase health care costs, but also hinder the organ transplantation process. This review aims to give an overview about the definition of BD, causes, physiopathology, diagnosis criteria, and management of the potential brain-dead donor. It is important to note that the BD determination criteria detailed here follow the AAN’s recommendations, but the standard practice for BD diagnosis varies from one country to another.