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Sedation is the reduction of irritability or agitation by administration of sedative drugs, generally to facilitate a medical procedure or diagnostic procedure. Examples of drugs which can be used for sedation include isoflurane, diethyl ether, propofol, etomidate, ketamine, pentobarbital, lorazepam and midazolam. [ 1 ]
Procedural sedation and analgesia (PSA) is a technique in which a sedating/dissociative medication is given, usually along with an analgesic medication, in order to perform non-surgical procedures on a patient. The overall goal is to induce a decreased level of consciousness while maintaining the patient's ability to breathe on their own.
A sedative or tranquilliser[note 1] is a substance that induces sedation by reducing irritability [1] or excitement. [2] They are CNS depressants and interact with brain activity causing its deceleration. Various kinds of sedatives can be distinguished, but the majority of them affect the neurotransmitter gamma-aminobutyric acid (GABA).
Palliative sedation is an option of last resort for the people whose symptoms cannot be controlled by any other means. It is not considered a form of euthanasia or physician-assisted suicide, as the goal of palliative sedation is to control symptoms, rather than to shorten or end the person's life. [2]
Anesthesia (American English) or anaesthesia (British English) is a state of controlled, temporary loss of sensation or awareness that is induced for medical or veterinary purposes. It may include some or all of analgesia (relief from or prevention of pain), paralysis (muscle relaxation), amnesia (loss of memory), and unconsciousness.
Inhalation sedation. Quantiflex machine used to deliver oxygen and nitrous oxide gas for inhalation sedation. Inhalation sedation is a form of conscious sedation where an inhaled drug should: Depress the central nervous system (CNS) to an extent that surgeons can operate with minimal physiological and psychological stress to the patient.
General anaesthesia (UK) or general anesthesia (US) is a method of medically inducing loss of consciousness that renders a patient unarousable even with painful stimuli. [5] This effect is achieved by administering either intravenous or inhalational general anaesthetic medications, which often act in combination with an analgesic and ...
Oral sedation dentistry. Oral sedation dentistry is a medical procedure involving the administration of sedative drugs via an oral route, generally to facilitate a dental procedure and reduce patients anxiety related to the experience. Oral sedation is one of the available methods of conscious sedation dentistry, along with inhalation sedation ...