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15 maj 2021 · This document discusses preanesthetic medication and general anesthesia. Preanesthetic medication is used prior to anesthesia to relieve anxiety, cause amnesia, provide analgesia, decrease secretions, and have antiemetic effects.
- Anesthetic medications
Anesthetic medications. Common medication used for...
- General anaesthetics
This document provides an overview of general anesthetics,...
- Anesthetic medications
23 gru 2021 · Anesthetic medications. Common medication used for anesthesia, there action; dosage; adverse effect; duration of action. They Include {inhalation + Induction + Muscle relaxant + Anticholinergic + Analgesic + Resuscitation}
21 maj 2016 · This document provides an overview of general anesthetics, including their definition, mechanisms of action, stages of anesthesia, classifications, and examples. It discusses inhalational anesthetics like nitrous oxide, halothane, sevoflurane and desflurane, outlining their properties such as potency, solubility, and side effects.
Lecture outline: General definitions. Hallmark of anesthesia: therapeutic index of general anesthetics. Preanesthetic medications (benzodiazepines, antihistaminics, antiemetics, opioids, atropine). Stages of anesthesia. Molecular mechanisms: actions on GABA-A and NMDA receptors. Inhalational and intravenous agents.
Primary uses: sedation, amnesia, anxiolysis for premedication or as adjuncts to general anesthesia. Mechanism. Enhance inhibitory neurotransmission by increasing the affinity of GABAA receptors for GABA.
The document discusses the history and types of anesthetics. It covers general anesthetics like inhalational agents (halothane, enflurane, isoflurane, nitrous oxide) and intravenous anesthetics (barbiturates, benzodiazepines, opioids).
7 sty 2020 · General Anesthetics Drugs used to induce a state of unconsciousness with the overall aim of ensuring hypnosis, amnesia , analgesia, immobility, skeletal muscle relaxation, and loss of control of reflexes of the autonomic nervous system.
