What It Means to Be Declared Brain Dead - Verywell Health
2024年8月2日 · A person who is brain dead cannot feel pain or suffering. They cannot breathe without a ventilator, and they will not respond to stimuli. Learn how doctors confirm whether a person is brain dead and what it means.
Brain death - Wikipedia
Brain death is the permanent, irreversible, and complete loss of brain function, which may include cessation of involuntary activity necessary to sustain life. [1] [2] [3] [4] It differs from persistent vegetative state, in which the person is alive and some autonomic functions remain. [5]
Brain Death: What It Is, Stages & Criteria - Cleveland Clinic
2024年6月25日 · Brain death is when a medical condition like a stroke or a traumatic brain injury causes major and permanent damage to your brain. In brain death, you’re unconscious and you can’t breathe on your own.
Brain Death - EMCrit Project
2022年7月15日 · Brain death is legally recognized as equivalent to cardiopulmonary death in the United States. Brain death is defined by a strict set of criteria that, once met, confers zero likelihood of awakening from coma. The final common pathway of brain death is shown below.
Brain Death - Brain Death - MSD Manual Professional Edition
Brain death, also known as brain death/death by neurologic criteria, refers to a permanent loss of brain function that cannot resume spontaneously and cannot be restored by medical interventions. Function of the entire cerebrum and brain stem is lost, resulting in coma, no spontaneous respiration, and loss of all brain stem reflexes.
Brain Death - StatPearls - NCBI Bookshelf - National Center for ...
2024年3月21日 · The course primarily focuses on three core areas: the etiology and progression to brain death, distinguishing brain death from other states such as coma or vegetative state, and the comprehensive criteria and protocols for the diagnosis of brain death.
Brain death Definition & Meaning - Merriam-Webster
2024年10月17日 · The meaning of BRAIN DEATH is final cessation of activity in the central nervous system especially as indicated by a flat electroencephalogram for a predetermined length of time.
Brain Death | National Kidney Foundation
2019年9月4日 · Brain death is the complete and irreversible loss of all brain function. It is diagnosed through clinical tests and confirmed by medical guidelines. What does "brain death" mean? How is it decided that an individual is brain dead? What happens to an individual while these tests are being done?
Brain Death (Nursing) - StatPearls - NCBI Bookshelf
2024年3月21日 · Brain death occurs after the destruction of enough neuronal cells in the brain that there is both an irreversible loss of consciousness (coma) and the absence of brainstem reflexes, including the inability of the lungs to inhale and exhale without external positive pressure support (apnea). [3]
What does ‘brain dead’ really mean? The battle over how
2023年7月11日 · Ideological differences threaten to muddy the definition of death in the United States — with potentially negative consequences for clinicians and people awaiting organ transplants. The concept...