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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).
Forms nouns that denote a person who 'feeds on' the first element or part of the word Greek φαγιστής (phagistḗs) eater; see -phagia: Lotophagi-phagy: Forms nouns that denotes 'feeding on' the first element or part of the word Greek φαγία (phagia) eating; see -phagia: hematophagy: phall-phallus: Greek φαλλός (phallós ...
Anesthesia or anaesthesia has traditionally meant the condition of having the perception of pain and other sensations blocked. In some countries, the term is also used to mean anesthesiology . Anesthesia , Anaesthesia , or, Anæsthesia , may also refer to:
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]
Dysesthesia should not be confused with anesthesia or hypoesthesia, which refer to a loss of sensation, or paresthesia which refers to a distorted sensation. Dysesthesia is distinct in that it can, but not necessarily, refer to spontaneous sensations in the absence of stimuli.
Ψ , the first letter of the Greek word psyche from which the term psychology is derived, is commonly associated with the field of psychology. In 1890, William James defined psychology as "the science of mental life, both of its phenomena and their conditions." [14] This definition enjoyed widespread currency for decades.
In particular, children with cyanotic heart disease and neuromuscular disorders are good candidates for ketamine anesthesia. [40] [48] Due to the bronchodilating properties of ketamine, it can be used for anesthesia in people with asthma, chronic obstructive airway disease, and with severe reactive airway disease including active bronchospasm.
Using 'awareness', however, as a definition or synonym of consciousness is not a simple matter: If awareness of the environment . . . is the criterion of consciousness, then even the protozoans are conscious. If awareness of awareness is required, then it is doubtful whether the great apes and human infants are conscious. [26]