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A vegetative state (VS) or post-coma unresponsiveness (PCU) [1] is a disorder of consciousness in which patients with severe brain damage are in a state of partial arousal rather than true awareness. After four weeks in a vegetative state, the patient is classified as being in a persistent vegetative state (PVS).
The Terri Schiavo case was a series of court and legislative actions in the United States from 1998 to 2005, regarding the care of Theresa Marie Schiavo (née Schindler) (/ ˈ ʃ aɪ v oʊ /; December 3, 1963 – March 31, 2005), a woman in an irreversible persistent vegetative state.
Since that did not cause Quinlan pain, her parents did not consider it extraordinary means. Quinlan continued in a persistent vegetative state for slightly more than nine years, until her death from respiratory failure as a result of complications from pneumonia on June 11, 1985, in Morris Plains, New Jersey. Upon learning that Quinlan was ...
The vegetative state is considered permanent if it persists for 12 months after TBI or 3 months after causes other than trauma. [ 6 ] A minimally conscious state is a condition in which patients have a reduced level of arousal and may appear, on the surface, to be in a persistent vegetative state but are capable of demonstrating the ability to ...
Although visually similar to a comatose state such as persistent vegetative state, the two should not be confused. Criteria for brain death differ from country to country. However, the clinical assessments are the same and require the loss of all brainstem reflexes and the demonstration of continuing apnea in a persistently comatose patient ...
A deeper coma alone does not necessarily mean a slimmer chance of recovery; similarly, a milder coma does not indicate a higher chance of recovery. The most common cause of death for a person in a vegetative state is secondary infection such as pneumonia, which can occur in patients who lie still for extended periods.
When the brain does not receive enough blood, this can cause a person to lose consciousness and brain cells can start to die due to lack of oxygen. [13] Coma and persistent vegetative state may result from cardiac arrest. Cardiac arrest is also identified by a lack of central pulses and abnormal or absent breathing. [1]
After three weeks in a coma, she was diagnosed as being in a persistent vegetative state (PVS). [1] Surgeons inserted a feeding tube for her long-term care. [1] In 1988, Cruzan's parents asked her doctors to remove her feeding tube. [2] The hospital refused to do so without a court order, since removal of the tube would cause Cruzan's death. [2]