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Determining when patients can be safely discharged from the post-anesthesia care unit. Aldrete's scoring system is a commonly used scale for determining when postsurgical patients can be safely discharged from the post-anesthesia care unit (PACU), generally to a second stage (phase II) recovery area, hospital ward, or home.
Anesthesia – pharmacologically induced and reversible state of amnesia, analgesia, loss of responsiveness, loss of skeletal muscle reflexes or decreased sympathetic nervous system, or all simultaneously. This allows patients to undergo surgery and other procedures without the distress and pain they would otherwise experience.
This is used in conjunction with other physiologic monitoring such as electromyography to estimate the depth of anesthesia in order to minimize the possibility of intraoperative awareness. The US Food and Drug Administration (FDA) cleared BIS monitoring in 1996 for assessing the hypnotic effects of general anesthetics and sedatives .
To determine the depth of anesthesia, the anesthetist relies on a series of physical signs of the patient. In 1847, John Snow (1813–1858) [1] and Francis Plomley [2] attempted to describe various stages of general anesthesia, but Guedel in 1937 described a detailed system which was generally accepted. [3] [4] [5]
In the 2000s, the ASA lobbied to force anesthesiologists to be in the hospital room whenever an anesthesia drug was administered to patients during colonoscopies. At the time, others contended that anesthesia drugs, such as propofol, could be safely administered to patients by non-anesthesiologists, leading to vastly lower health care prices. [5]
The ASA physical status classification system is a system for assessing the fitness of patients before surgery.In 1963 the American Society of Anesthesiologists (ASA) adopted the five-category physical status classification system; a sixth category was later added.
Anthem Blue Cross Blue Shield announced last month that starting in 2025 it would stop covering anesthesia during patient surgeries in Connecticut, Missouri and New York if the procedure exceeds a ...
Full wakefulness and general anesthesia are the two extremes of the spectrum. Conscious sedation and monitored anesthesia care (MAC) refer to an awareness somewhere in the middle of the spectrum, depending on the degree to which a patient is sedated. Monitored anesthesia care involves titration of local anesthesia along with sedation and ...