Faculty Bibliography

OBJECTIVES/OBJECTIVE:We sought to (1) identify the countries in the Latin America/Caribbean Group of the United Nations (GRULAC) that have protocols for brain death/death by neurologic criteria (BD/DNC) and (2) review the similarities and differences between these protocols. MATERIALS AND METHODS/METHODS:Between January 2018 and April 2019, we obtained and reviewed BD/DNC protocols from countries in GRULAC. RESULTS:We communicated with contacts in 30/33 countries in GRULAC (91 % of countries) and found that 16 (53 % of countries with contacts, 48 % of Latin American/Caribbean countries) had BD/DNC protocols. Of the 13 protocols that provided a definition of death, 10 (77 %) referred to whole brain death. The number of exams/examiners, prerequisites for BD/DNC, and descriptions of the clinical assessment and apnea test were inconsistent among protocols. Although Brazil and Panama required an ancillary test, the indications for ancillary testing, and the types of accepted ancillary tests, varied by country. CONCLUSION/CONCLUSIONS:BD/DNC determination protocols in the countries in GRULAC are inconsistent. Acknowledging the fact that there are diverse cultural, legal and religious perspectives on death, and human and technological resources differ by region, we recommend that attempts be made to harmonize protocols on BD/DNC both regionally and worldwide.

Over 115 000 people are waiting for life-saving organ transplants, of whom a small fraction will receive transplants and many others will die while waiting. Existing efforts to expand the number of available organs, including increasing the number of registered donors and procuring organs in uncontrolled environments, are crucial but unlikely to address the shortage in the near future and will not improve donor/recipient compatibility or organ quality. If successful, organ bioengineering can solve the shortage and improve functional outcomes. Studying manufactured organs in animal models has produced valuable data, but is not sufficient to understand viability in humans. Before risking manufactured organ experimentation in living humans, study of bioengineered organs in recently deceased humans would facilitate evaluation of the function of engineered tissues and the complex interactions between the host and the transplanted tissue. Although such studies do not pose risk to human subjects, they pose unique ethical challenges concerning the previous wishes of the deceased, rights of surviving family members, effective operation and fair distribution of medical services, and public transparency. This article investigates the ethical, legal and social considerations in performing engineered organ research on the recently deceased.