Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011206 (delirium)
 5,996 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The induction of a delirium by medical illness, somatic treatments, or experimental drugs occasionally relieves psychotic, excited, and manic states. An induced delirium is a feature of modern electroconvulsive therapy (ECT), and was a feature of insulin coma therapy and psychosurgery. Case material explores the relationship between psychosis, mania, seizures, and electroencephalogram. From our understanding of the mechanism of ECT in relieving intractable status epilepticus, we suggest a hypothesis for the beneficial interaction between delirium and ECT.
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PMID:The interaction of delirium and seizures. 1083 98

A delirium presages a poor prognosis in hospitalized patients, but an incidental delirium is a feature of some psychiatric treatments. We report five cases in which delirium preceded the relief of affective and psychotic symptoms of a major mental illness. The experience stimulated a review of the literature on delirium in psychiatric treatments. Five inpatients (aged 53 to 69 years) with an exacerbation of chronic mental illness developed deliria from medications (n = 4) and electrolyte disturbance (n = 1). The deliria were managed with medication washout or correction of electrolyte imbalance. The progress of the patients was noted clinically and summarized. The clinical signs of delirium such as confusion, disorganized speech, sleep-wake cycle changes, and hallucinations persisted for 24 to 72 hours. As the delirium cleared, psychotic and affective symptoms improved or resolved. The improvements persisted for 1 to 5 months, with low doses of medications in two of the cases. A delirium may precede clinical improvement in affective and psychotic symptoms. Historically, some treatments for mental illness induce an incidental delirium (e.g., electroconvulsive therapy [ECT] and insulin coma). Why a delirium should presage a beneficial effect on psychosis is unclear, but the emergence of delirium may herald a beneficial pathophysiology.
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PMID:Can delirium relieve psychosis? 1108 51