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Delirium (formerly acute confusional state, an ambiguous term that is now discouraged) [1] is a specific state of acute confusion attributable to the direct physiological consequence of a medical condition, effects of a psychoactive substance, or multiple causes, which usually develops over the course of hours to days.
Bell's mania, also known as delirious mania, refers to an acute neurobehavioral syndrome. [1] This is usually characterized by an expeditious onset of delirium , mania , psychosis , followed by grandiosity , emotional lability , altered consciousness , hyperthermia , and in extreme cases, death. [ 1 ]
Delirium tremens was also given an alternate medical definition since at least the 1840s, being known as mania a potu, which translates to 'mania from drink'. [28] The Belgian beer "Delirium Tremens," introduced in 1988, is a direct reference and also uses a pink elephant as its logo to highlight one of the symptoms of delirium tremens. [29] [30]
Confusion may result from drug side effects or from a relatively sudden brain dysfunction. Acute confusion is often called delirium (or "acute confusional state"), [4] although delirium often includes a much broader array of disorders than simple confusion. These disorders include the inability to focus attention; various impairments in ...
Excited delirium (ExDS), also known as agitated delirium (AgDS) or hyperactive delirium syndrome with severe agitation, is a widely rejected diagnosis characterized ...
Delirious: Disoriented; restlessness, hallucinations, sometimes delusions Some scales have "delirious" below this level, in which a person may be restless or agitated and exhibit a marked deficit in attention. [2] Somnolent: Sleepy A somnolent person shows excessive drowsiness and responds to stimuli only with incoherent mumbles or disorganized ...
Carphologia (or carphology) is a lint-picking behavior that is often a symptom of a delirious state. Often seen in delirious or semiconscious patients, carphologia describes the actions of picking or grasping at imaginary objects, as well as the patient's own clothes or bed linens. This can be a grave symptom in cases of extreme exhaustion or ...
The incidence of emergence delirium after halothane, isoflurane, sevoflurane or desflurane ranges from 2–55%. [10] Most emergence delirium in the literature describes agitated emergence. Unless a delirium detection tool is used, it is difficult to distinguish if the agitated emergence from anesthesia was from delirium or pain or fear, etc.