Delirium

Delirium is a medical condition characterized by rapid onset of confusion and disturbances in consciousness, cognition, emotions, and behaviour. It is most commonly seen in elderly patients admitted to the hospital, and is associated with an increased risk of death, long-term cognitive decline, and other negative outcomes. Delirium is a major cause of hospitalization and emergency visits, and is important to recognize so that preventive measures can be taken to improve patient outcomes. Treatment includes addressing underlying causes such as infections and metabolic abnormalities, as well as supportive measures such as ensuring good sleep hygiene and providing comfort to the patient. Early recognition and prompt treatment of delirium can make the difference between a good outcome and a poor one.