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General anaesthesia (UK) or general anesthesia (US) is medically induced loss of consciousness that renders a patient unarousable even by painful stimuli. [5] It is achieved through medications, which can be injected or inhaled, often with an analgesic and neuromuscular blocking agent .
The American Board of Anesthesiology recommends that patients should not eat solid food for at least 8 hours prior to a procedure, and should not drink even clear liquids for at least 2 hours prior. [3] Clear liquid fasting includes water, juices without pulp, carbonated beverages, clear tea, and black coffee. [4]
General anaesthetics (or anesthetics) are often defined as compounds that induce a loss of consciousness in humans or loss of righting reflex in animals. Clinical definitions are also extended to include an induced coma that causes lack of awareness to painful stimuli, sufficient to facilitate surgical applications in clinical and veterinary practice.
Anesthesia is a combination of the endpoints (discussed above) that are reached by drugs acting on different but overlapping sites in the central nervous system. General anesthesia (as opposed to sedation or regional anesthesia) has three main goals: lack of movement , unconsciousness, and blunting of the stress response. In the early days of ...
A food coma is, obviously, not the same thing as a true coma, referenced in medical contexts. A more technical term for it is “postprandial somnolence” which simply means feeling fatigued ...
Twilight anesthesia is applied to various types of medical procedures and surgeries. It is a popular choice among surgeons and doctors who are performing anything from minor plastic surgeries to dental work, and procedures that do not require extensive operations or long durations in favor of less nausea and a limited recovery period after surgery.
Ultra-processed foods (like those doughnuts, as well as fast food and packaged meals) cause rapid rises and falls in blood sugar—making you feel hungry soon after eating due to a “lack of ...
Subsequently, the term and variant spellings like anæsthesia are used in medical literature signifying "insensibility". [28] In 1846, in a letter, Oliver Wendell Holmes proposes the term anesthesia to be used for the state induced by an agent and anesthetic for the agent itself. Holmes motivates this with earlier uses of anesthesia in medical ...