{"title":"麻醉诱导","authors":"Jillian Scott, Brian Lafferty, Robert Hart","doi":"10.1016/j.mpaic.2024.05.006","DOIUrl":null,"url":null,"abstract":"<div><p>General anaesthesia is a state of controlled unconsciousness utilized to perform a therapeutic procedure. The aims of anaesthesia have traditionally been summarized by the triad of hypnosis, analgesia and muscle relaxation. The process begins with preoperative assessment of the patient before ensuring equipment and drugs are available and safe to use. Anaesthesia commences with administration of induction agents, delivered via inhalational or intravenous routes. Consideration of airway management is an essential component of the induction phase of anaesthesia. The choice and dose of induction agent is multifactorial and can include: co-morbidity; type of surgery, age and patient physiology. Following induction of anaesthesia, the maintenance phase of anaesthesia can be delivered via an inhalation or intravenous route. The administration of anaesthetic drugs is generally associated with rapid loss of airway reflexes and cardiorespiratory changes. Complications of general anaesthesia can include awareness, aspiration, anaphylaxis, airway loss, laryngospasm, cardiovascular instability, malignant hyperpyrexia and dental damage. Meticulous attention to detail is vital to minimize the risk of these potential complications.</p></div>","PeriodicalId":45856,"journal":{"name":"Anaesthesia and Intensive Care Medicine","volume":"25 7","pages":"Pages 451-457"},"PeriodicalIF":0.2000,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Induction of anaesthesia\",\"authors\":\"Jillian Scott, Brian Lafferty, Robert Hart\",\"doi\":\"10.1016/j.mpaic.2024.05.006\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>General anaesthesia is a state of controlled unconsciousness utilized to perform a therapeutic procedure. The aims of anaesthesia have traditionally been summarized by the triad of hypnosis, analgesia and muscle relaxation. The process begins with preoperative assessment of the patient before ensuring equipment and drugs are available and safe to use. Anaesthesia commences with administration of induction agents, delivered via inhalational or intravenous routes. Consideration of airway management is an essential component of the induction phase of anaesthesia. The choice and dose of induction agent is multifactorial and can include: co-morbidity; type of surgery, age and patient physiology. Following induction of anaesthesia, the maintenance phase of anaesthesia can be delivered via an inhalation or intravenous route. The administration of anaesthetic drugs is generally associated with rapid loss of airway reflexes and cardiorespiratory changes. Complications of general anaesthesia can include awareness, aspiration, anaphylaxis, airway loss, laryngospasm, cardiovascular instability, malignant hyperpyrexia and dental damage. Meticulous attention to detail is vital to minimize the risk of these potential complications.</p></div>\",\"PeriodicalId\":45856,\"journal\":{\"name\":\"Anaesthesia and Intensive Care Medicine\",\"volume\":\"25 7\",\"pages\":\"Pages 451-457\"},\"PeriodicalIF\":0.2000,\"publicationDate\":\"2024-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Anaesthesia and Intensive Care Medicine\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1472029924000870\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ANESTHESIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Anaesthesia and Intensive Care Medicine","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1472029924000870","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ANESTHESIOLOGY","Score":null,"Total":0}
General anaesthesia is a state of controlled unconsciousness utilized to perform a therapeutic procedure. The aims of anaesthesia have traditionally been summarized by the triad of hypnosis, analgesia and muscle relaxation. The process begins with preoperative assessment of the patient before ensuring equipment and drugs are available and safe to use. Anaesthesia commences with administration of induction agents, delivered via inhalational or intravenous routes. Consideration of airway management is an essential component of the induction phase of anaesthesia. The choice and dose of induction agent is multifactorial and can include: co-morbidity; type of surgery, age and patient physiology. Following induction of anaesthesia, the maintenance phase of anaesthesia can be delivered via an inhalation or intravenous route. The administration of anaesthetic drugs is generally associated with rapid loss of airway reflexes and cardiorespiratory changes. Complications of general anaesthesia can include awareness, aspiration, anaphylaxis, airway loss, laryngospasm, cardiovascular instability, malignant hyperpyrexia and dental damage. Meticulous attention to detail is vital to minimize the risk of these potential complications.
期刊介绍:
Anaesthesia and Intensive Care Medicine, an invaluable source of up-to-date information, with the curriculum of both the Primary and Final FRCA examinations covered over a three-year cycle. Published monthly this ever-updating text book will be an invaluable source for both trainee and experienced anaesthetists. The enthusiastic editorial board, under the guidance of two eminent and experienced series editors, ensures Anaesthesia and Intensive Care Medicine covers all the key topics in a comprehensive and authoritative manner. Articles now include learning objectives and eash issue features MCQs, facilitating self-directed learning and enabling readers at all levels to test their knowledge. Each issue is divided between basic scientific and clinical sections. The basic science articles include anatomy, physiology, pharmacology, physics and clinical measurement, while the clinical sections cover anaesthetic agents and techniques, assessment and perioperative management. Further sections cover audit, trials, statistics, ethical and legal medicine, and the management of acute and chronic pain.