A pregnant nurse, declared brain-dead, remains on life support in order to save her child. The case raises profound bioethical questions about respect for human dignity, the absolute value of unborn life, and the limits of medical intervention. How far should medicine go?
Adriana Smith, a 30-year-old nurse who is nine weeks pregnant with her second child, remains brain dead after suffering a thromboembolic accident in February 2025. She was diagnosed with brain death and is being kept on life support, both respiratory and circulatory, to ensure the pregnancy continues until the fetus reaches the necessary maturity for birth.
It all began when Adriana experienced severe headaches. After going to the hospital, she was sent home, where she died hours later from a cerebral thrombosis that caused brain death. Once the complete absence of brain activity was confirmed, doctors at Emory University Hospital decided to keep her on life support to preserve the life of the fetus.
The goal is to prolong the pregnancy until 32 weeks, at which point the baby would have a high probability of survival outside the womb. Currently, there are still 11 weeks to go before reaching that point.
Georgia’s state law, one of the most restrictive in the country following the overturning of Roe v. Wade, prohibits abortion from the moment fetal cardiac activity is detected, which occurs approximately six weeks into pregnancy. This law has significantly influenced the medical decision to proceed with it.
Adriana’s family has expressed concern about the lack of participation in clinical decisions. Her mother claims that the family has not received clear information about the fetus’s condition or the possible consequences it could suffer.
Furthermore, they face a considerable financial burden due to high hospital costs, so they have launched a fundraising campaign.
Bioethical assessment
We have previously addressed this topic in our Observatory, analyzing the significant ethical challenges underlying these cases.
One of the main dilemmas is the viability of the fetus in an artificially maintained pregnancy after the encephalic death of the mother. Although the medical literature, as reported in the Journal of Medical Ethics, documents successful cases of prolonged gestations in these circumstances, these are exceptional and clinically complex situations.
Despite the risks, the life of the unborn child – the human being in gestation – has an absolute value and must be protected. In this case, the fetus is at an advanced stage of development, which increases its chances of survival. Therefore, the effort to maintain the pregnancy until viability is achieved is ethically justifiable.
The dignity of the mother, even if deceased, must also be respected. Any instrumentalization of her body must be avoided; the priority is to protect the life of the unborn child, the most vulnerable in this situation. Every effort aimed at ensuring his birth deserves to be valued as a concrete expression of respect for human life.
The principle of defending physical life in personalist bioethics recognizes the inalienable value of human life at all stages of development and under any circumstances of disability or dependency, placing this value above others such as the will of the family, the risk of disability, or the cost of life support.
Julio Tudela and Cristina Castillo
Bioethics Observatory – Institute of Life Sciences
Catholic University of Valencia