Difficult airway algorithm pdf

It can difficult airway algorithm pdf given by mouth or as an injection into a muscle or vein. When given by injection onset of effects is between one and thirty minutes and effects last for up to a day.

When given intravenously the person should be closely monitored. Older people more often develop adverse effects. Due to these concerns, lorazepam use is generally only recommended for up to two to four weeks. Lorazepam was initially patented in 1963 and went on sale in the United States in 1977. Lorazepam has anxiety-reducing effects and its best-known indication is the short-term management of severe anxiety.

In the US, the FDA advises against use of benzodiazepines such as lorazepam for longer than four weeks. It is fast acting, and useful in treating fast onset panic anxiety. It has a fairly short duration of action. Lorazepam is more effective than diazepam in the treatment of status epilepticus. In this setting, impaired liver function is not a hazard with lorazepam, since lorazepam does not require oxidation, hepatic or otherwise, for its metabolism.