03-09-2022 | Anesthetics | Special Issue Insight
Volatile anesthetics for ICU sedation: the future of critical care or niche therapy?
Published in: Intensive Care Medicine | Issue 10/2022
Login to get accessExcerpt
The first widely publicized use of an inhaled anesthetic, in the mid-nineteenth century, details several patients who achieved not general anesthesia but rather a depth of sedation routinely targeted today in ventilator-dependent patients in the intensive care unit (ICU) [1]. As Henry Jacob Bigelow writes in 1846 on the effects of inhaled ether [1]:…“The phenomena of the lethargic state are not such as to lead the observer to infer this insensibility. Almost all patients under the dentist’s hands scowl or frown; some raise the hand. … Many patients open the mouth, or rise themselves in the chair, upon being directed to do so.”