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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 .
Anesthesiology, anaesthesiology or anaesthesia is the medical specialty concerned with the total perioperative care of patients before, during and after surgery. [1] It encompasses anesthesia, intensive care medicine, critical emergency medicine, and pain medicine. [2]
The purpose of anesthesia can be distilled down to three basic goals or endpoints: [2]: 236 hypnosis (a temporary loss of consciousness and with it a loss of memory.In a pharmacological context, the word hypnosis usually has this technical meaning, in contrast to its more familiar lay or psychological meaning of an altered state of consciousness not necessarily caused by drugs—see hypnosis).
With this new policy, the organization fears anesthesiologists will be pressured to meet an “arbitrary” time limit, the statement reads, which could hinder quality of care before, during, and ...
The first historical achievement in anesthesia occurred around 4000 BC in ancient Mesopotamia. [5] [10] [32] [33] [34] This was the advent of ethanol (commonly known as drinking alcohol), the first general anaesthetic agent.
After uproar, Anthem Blue Cross reversing anesthesia time-limit policy. Aimee Picchi. Updated December 7, 2024 at 2:40 PM / Getty Images.
Dental anesthesia (or dental anaesthesia) is the application of anesthesia to dentistry. It includes local anesthetics , sedation , and general anesthesia. Local anesthetic agents in dentistry
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]