oth Spontaneous Awakening (SAT) and Breathing (SBT) Trials.
This is the most critical starting point. Clinicians look for a sudden change in mental status from the patient's baseline or evidence that their mental state has fluctuated (e.g., coming and going) over the past 24 hours. icudelirium
hoice of analgesia and sedation (avoiding benzodiazepines). D elirium: Assess, Prevent, and Manage. oth Spontaneous Awakening (SAT) and Breathing (SBT) Trials
This is the hallmark feature of delirium. It is often tested by asking a patient to squeeze the clinician's hand every time they hear a specific letter (usually "A") in a read-out string of letters like "SAVEAHAART". hoice of analgesia and sedation (avoiding benzodiazepines)
The CAM-ICU algorithm identifies delirium based on :
If the patient is arousable but shows signs of muddled logic, this feature is marked. It is tested through simple "Yes/No" questions (e.g., "Will a stone float on water?") or simple commands (e.g., "Hold up this many fingers"). How a Diagnosis is Made
If you are looking for helpful features in a caregiving sense, the (often shortened to A2F) is the gold standard for prevention and management: A ssess, Prevent, and Manage Pain.