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The class encompasses intravenous agents (propofol, etomidate, ketamine), inhaled volatile anesthetics (sevoflurane, isoflurane), and nitrous oxide.","oneSentence":"General anesthesia depresses the central nervous system to produce unconsciousness, analgesia, and muscle relaxation for surgical procedures.","_ai_confidence":"high"},"_scrapedAt":"2026-03-27T23:31:07.429Z","_scrapedBy":"cloudflare-swarm","_wikipedia":{"url":"https://en.wikipedia.org/wiki/General_anaesthesia","title":"General anaesthesia","extract":"General anaesthesia (UK) or general anesthesia (US) is medically induced loss of consciousness that renders a patient unarousable even by painful stimuli. It is achieved through medications, which can be injected or inhaled, often with an analgesic and neuromuscular blocking agent."},"indications":{"approved":[{"name":"Induction and maintenance of general anesthesia for surgical procedures"},{"name":"Sedation in intensive care settings"}]},"trialDetails":[{"nctId":"NCT07496632","phase":"NA","title":"Effect of Scalp Block on Intraoperative Hemodynamics and Postoperative Pain in Craniotomy Patients\"","status":"NOT_YET_RECRUITING","sponsor":"Bangladesh Medical University","startDate":"2026-04","conditions":"Scalp Block","enrollment":72},{"nctId":"NCT07494006","phase":"","title":"Spontaneous Breathing Mode: A Risk for Hypoxemia During OLV?","status":"ENROLLING_BY_INVITATION","sponsor":"Peking University People's Hospital","startDate":"2025-07-15","conditions":"Lung Cancer, OLV, Hypoxemia During Surgery","enrollment":44},{"nctId":"NCT07191652","phase":"","title":"The Relationship Between Opioid-Free Anesthesia and Postoperative Agitation-Delirium and Quality of Recovery in Pediatric Ear, Nose, and Throat Cases Monitored With Perioperative Bispectral Index","status":"RECRUITING","sponsor":"Istanbul University - 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