{"id":7559,"date":"2023-03-25T11:01:09","date_gmt":"2023-03-25T11:01:09","guid":{"rendered":"https:\/\/online-education.uk\/?post_type=courses&p=7559"},"modified":"2023-03-29T10:12:19","modified_gmt":"2023-03-29T10:12:19","slug":"anesthesiology","status":"publish","type":"courses","link":"https:\/\/online-education.uk\/en\/courses\/anesthesiology\/","title":{"rendered":"Anesthesiology"},"content":{"rendered":"
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The word \u201canaesthesia\u201d appears to have first been used in the modern medical sense of the word by Oliver Wendell Holmes Sr. in 1846, and it gained currency when adopted by James Young Simpson the following year. \u201cAnesthesiology\u201d was proposed in 1889 by Henry William Blanc, and was re-coined by Mathias Joseph Seifert in 1902.[9] The name derives from the Ancient Greek roots \u1f00\u03bd- an-, \u201cnot\u201d, \u03b1\u1f34\u03c3\u03b8\u03b7\u03c3\u03b9\u03c2 a\u00edsth\u0113sis, \u201csensation\u201d, and -\u03bb\u03bf\u03b3\u03af\u03b1 -logia, \u201cstudy\u201d. International standards for the safe practice of anesthesia, jointly endorsed by the World Health Organization and the World Federation of Societies of Anaesthesiologists, define \u201canesthesiologist\u201d as a graduate of a medical school who has completed a nationally recognized specialist anesthesia training program.[10] However, various names are used for the specialty and those doctors who practice it in different parts of the world: In North America, the specialty is referred to as anesthesiology and a physician of that specialty is called an anesthesiologist. [11][12] In these countries, the word \u201canesthetist\u201d is used to refer to advanced non-physician providers of anesthesia services such as nurse anesthetists and anesthesiologist assistants. In some countries that are current or former members of the Commonwealth of Nations\u2013 namely, United Kingdom, Australia, New Zealand and South Africa\u2013the medical specialty is instead referred to as anaesthesia or anaesthetics, with an extra \u201ca\u201d.As such, in these countries the same term may refer to the overall medical specialty, the medications and techniques that are used, and the resulting state of loss of sensation. The term anaesthetist is used only to refer to a physician practicing in the field; non-physicians involved in anaesthesia provision use other titles in these countries, such as \u201cphysician assistant\u201d.Some countries<\/div>\n<\/div>\n
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As a specialty, the core element of anesthesiology is the practice of anesthesia. This comprises the use of various injected and inhaled medications to produce a loss of sensation in patients, making it possible to carry out procedures that would otherwise cause intolerable pain or be technically unfeasible.[17] Safe anesthesia requires in-depth knowledge of various invasive and non-invasive organ support techniques that are used to control patients\u2019 vital functions while under the effects of anaesthetic drugs; these include advanced airway management, invasive and non-invasive hemodynamic monitors, and diagnostic techniques like ultrasonography and echocardiography. Anesthesiologists are expected to have expert knowledge of human physiology, medical physics, and pharmacology, as well as a broad general knowledge of all areas of medicine and surgery in all ages of patients, with a particular focus on those aspects which may impact on a surgical procedure. In recent decades, the role of anesthesiologists has broadened to focus not just on administering anesthetics during the surgical procedure itself, but also beforehand in order to identify high-risk patients and optimize their fitness, during the procedure to maintain situational awareness of the surgery itself so as to improve safety, as well as afterwards in order to promote and enhance recovery. This has been termed \u201cperioperative medicine\u201d.<\/p>\n

The concept of intensive care medicine arose in the 1950s and 1960s, with anesthesiologists taking organ support techniques that had traditionally been used only for short periods during surgical procedures (such as positive pressure ventilation), and applying these therapies to patients with organ failure, who might require vital function support for extended periods until the effects of the illness could be reversed. The first intensive care unit was opened by Bj\u00f8rn Aage Ibsen in Copenhagen in 1953, prompted by a polio epidemic during which many patients required prolonged artificial ventilation. In many countries, intensive care medicine is considered to be a subspecialty of anesthesiology, and anesthesiologists often rotate between duties in the operating room and the intensive care unit. This allows continuity of care when patients are admitted to the ICU after their surgery, and it also means that anesthesiologists can maintain their expertise at invasive procedures and vital function support in the controlled setting of the operating room, while then applying those skills in the more dangerous setting of the critically ill patient. In other countries, intensive care medicine has evolved further to become a separate medical specialty in its own right, or has become a \u201csupra-specialty\u201d which may be practiced by doctors from various base specialties such as anesthesiology, emergency medicine, general medicine, surgery or neurology.<\/p>\n

Anesthesiologists have key roles in major trauma, resuscitation, airway management, and caring for other patients outside the operating theatre who have critical emergencies that pose an immediate threat to life, again reflecting transferable skills from the operating room, and allowing continuity of care when patients are brought for surgery or intensive care. This branch of anesthesiology is collectively termed critical emergency medicine, and includes provision of pre-hospital emergency medicine as part of air ambulance or emergency medical services, as well as safe transfer of critically ill patients from one part of a hospital to another, or between healthcare facilities. Anesthesiologists commonly form part of cardiac arrest teams and rapid response teams composed of senior clinicians that are immediately summoned when a patient\u2019s heart stops beating, or when they deteriorate acutely while in hospital. Different models for emergency medicine exist internationally: in the Anglo-American model, the patient is rapidly transported by non-physician providers to definitive care such as an emergency department in a hospital. Conversely, the Franco-German approach has a physician, often an anesthesiologist, come to the patient and provide stabilizing care in the field. The patient is then triaged directly to the appropriate department of a hospital.<\/p>\n

The role of anesthesiologists in ensuring adequate pain relief for patients in the immediate postoperative period, as well as their expertise in regional anesthesia and nerve blocks, has led to the development of pain medicine as a subspecialty in its own right. The field comprises individualized strategies for all forms of analgesia, including pain management during childbirth, neuromodulatory technological methods such as transcutaneous electrical nerve stimulation or implanted spinal cord stimulators, and specialized pharmacological regimens<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

The word \u201canaesthesia\u201d appears to have first been used in the modern medical sense of the word by Oliver Wendell<\/p>","protected":false},"author":2,"featured_media":7641,"template":"","course-category":[61],"course-tag":[],"class_list":["post-7559","courses","type-courses","status-publish","has-post-thumbnail","hentry","course-category-medical-science"],"_links":{"self":[{"href":"https:\/\/online-education.uk\/en\/wp-json\/wp\/v2\/courses\/7559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/online-education.uk\/en\/wp-json\/wp\/v2\/courses"}],"about":[{"href":"https:\/\/online-education.uk\/en\/wp-json\/wp\/v2\/types\/courses"}],"author":[{"embeddable":true,"href":"https:\/\/online-education.uk\/en\/wp-json\/wp\/v2\/users\/2"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/online-education.uk\/en\/wp-json\/wp\/v2\/media\/7641"}],"wp:attachment":[{"href":"https:\/\/online-education.uk\/en\/wp-json\/wp\/v2\/media?parent=7559"}],"wp:term":[{"taxonomy":"course-category","embeddable":true,"href":"https:\/\/online-education.uk\/en\/wp-json\/wp\/v2\/course-category?post=7559"},{"taxonomy":"course-tag","embeddable":true,"href":"https:\/\/online-education.uk\/en\/wp-json\/wp\/v2\/course-tag?post=7559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}