Neurological intensive care.

Neurological intensive care has evolved from the principles of respiratory care established during the poliomyelitis epidemics into a broad field encompassing all of the acute and serious aspects of neurological disease. The economic and political complexities of modern intensive care play a major role in organizing a unit and building a program. Central themes of practice in modern neurological intensive care units include the clinical physiology of intracranial pressure, cerebral blood flow, and brain electrical activity; the systemic abnormalities and medical complications of nervous system diseases; postoperative care; and management of neuromuscular respiratory failure. Treatment of severe stroke and cerebral hemorrhage, brain death, ethical dilemmas of severe neurological illnesses, and the neurological features of critically ill medical patients are also becoming neurological intensive care pursuits. The "neuro-intensivist" is trained to defragment medical care by combining knowledge of neurological diseases with the techniques of intensive care. Future directions include the clinical implementation of brain resuscitation and brain-sparing therapies, sophisticated monitoring of electrophysiological and intracranial physiological indices, and further understanding of the dysfunction of other organs that follows brain and nerve failure.