White PF

Language: English
References: 1
Page: 41-42
PDF size: 39.93 Kb.

Text Extraction

The term hypnotic derives from “hypnos,” the Greek god of sleep, who relieved men from the weariness of their labors at the end of the day. It is difficult to imagine a group of patients more in need of sedative-hypnotic agents than those in the intensive care unit (ICU). In this high-stress environment, sedation and analgesia is required to facilitate tolerance of the endotracheal tube and tracheal suctioning(1). Even patients who are not intubated may find the ICU environment very anxiety-provoking. Furthermore, sleep deprivation may delay the process of weaning from ventilatory support. Agitation and the associated psychological distress can result in accidental extubation or displacement of vital catheters and monitors. Acidosis or respiratory failure may result in tachypnea, leading to an increase in the work of breathing and oxygen consumption.

REFERENCES

1. Mendel PR, White PF. Sedation of the critically ill patient. Int Anesthesiol Clin 1993;31:185-200.