How does ischemic preconditioning work?
Ischemic preconditioning (IPC) is an experimental technique for producing resistance to the loss of blood supply, and thus oxygen, to tissues of many types. In the heart, IPC is an intrinsic process whereby repeated short episodes of ischaemia protect the myocardium against a subsequent ischaemic insult.
What is anaesthetic preconditioning?
Anesthetic preconditioning (APC) refers to the phenomenon whereby exposure of the heart to a volatile anesthetic before myocardial ischemia results in protection against the deleterious effects of myocardial ischemia and reperfusion.
Do volatile anesthetics provide analgesia?
All inhalational anesthetics provide amnesia and immobility, except for nitrous oxide, which also provides analgesia. Inhaled anesthetics are commonly used in combination with IV anesthetic agents. These agents have FDA approval for use as a general anesthetic and sedation agent in the operating room.
What do you mean by preconditioning?
A precondition is a prerequisite. It’s the thing that has to happen before something else happens. For example, as a precondition to getting your allowance, you might have to give the dog a hairdo once a week. When it’s a verb, precondition means to prepare something (or someone).
What does MAC stand for in Anaesthesia?
Monitored anesthesia care (MAC) has been described as a specific anesthesia service for diagnostic or therapeutic procedures performed under local anesthesia along with sedation and analgesia, titrated to a level that preserves spontaneous breathing and airway reflexes, according to the latest American Society of …
Is carbon dioxide used in anaesthesia?
Carbon dioxide has been used in anaesthesia since the late 1920s, principally to stimulate breathing after a period of hyperventilation in the era before routine use of capnography.