Delirium tremens
Definition
Delirium tremens is a severe form of alcohol withdrawal that involves sudden and severe mental or neurological changes.
Alternative Names
DT's; Alcohol withdrawal - delirium tremensCauses
Delirium tremens can occur after a period of heavy alcohol drinking, especially when the person does not eat enough food.
It may also be triggered by head injury, infection, or illness in people with a history of heavy alcohol use.
It is most common in people who have a history of alcohol withdrawal. It is especially common in those who drink the equivalent of 7 - 8 pints of beer (or 1 pint of "hard" alcohol) every day for several months. Delirium tremens also commonly affects those who have had a history of habitual alcohol use or alcoholism for more than 10 years.
References
Brust JC. Seizures and substance abuse: treatment considerations. Neurology. 2006;67:S45-48.
Gold JA. Benzodiazepine administration and need for mechanical ventilation in delirium tremens. Crit Care Med. July 2007;35:1811-1812.
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