Ethical issues in cardiopulmonary resuscitation

Area of Science:

• Neurology
• Medical Ethics
• Critical Care Medicine

Background:

• Neurological recovery is essential for patient benefit after resuscitation.
• Understanding the natural history of neurological recovery from circulatory arrest is advancing.
• Clinical tests can predict neurological outcomes during and after cardiopulmonary resuscitation (CPR).

Purpose of the Study:

• To explore the ethical considerations surrounding neurological outcome prediction after resuscitation.
• To advocate for patient autonomy in resuscitation decisions based on predicted neurological function.
• To emphasize the importance of available data for ethical decision-making in CPR.

Main Methods:

• Review of clinical tests for predicting neurological outcome post-circulatory arrest.
• Analysis of ethical frameworks concerning resuscitation and patient autonomy.
• Discussion of decision-making processes for CPR continuation and treatment after circulation restoration.

Main Results:

• Reliable clinical tests now exist to predict neurological recovery.
• Predictive outcomes inform ethical considerations beyond "do-not-attempt-resuscitation" (DNAR) orders.
• Patient preferences for acceptable neurological function levels can guide resuscitation discontinuation.

Conclusions:

• Informed consent and patient autonomy are paramount in DNAR decisions.
• Resuscitation should not be stopped without assessing predictive neurological data.
• Ethical medical practice requires utilizing available facts for patient-centered decisions after CPR.