What's the difference between delirium and delusion?

Delirium


Definition:

  • (n.) A state in which the thoughts, expressions, and actions are wild, irregular, and incoherent; mental aberration; a roving or wandering of the mind, -- usually dependent on a fever or some other disease, and so distinguished from mania, or madness.
  • (n.) Strong excitement; wild enthusiasm; madness.

Example Sentences:

  • (1) The clinical picture was characterized by hallucinations and delirium.
  • (2) Forty five elderly patients undergoing total hip replacements were assessed one day before and two days after surgery in order to explore the relationship between pre-operative anxiety and post-operative delirium.
  • (3) Delirium on emergence from anesthesia was not encountered.
  • (4) The delirium improved when the treatment was restored, whereas neuroleptics proved ineffective.
  • (5) At site 1, 10 patients with and 20 without delirium participated; at site 2, 16 patients with and 10 without delirium participated.
  • (6) The activation of epileptogenic activity in the treatment of delirium tremens by etomidate long-term-infusions and the lack of international experience in this field do not support the use of etomidate as an anticonvulsive agent.
  • (7) In particular after removal of Lorazepam or Bromazepam in 58 cases withdrawal symptoms appeared, among them seven times delirium and six times epileptic seizures (grand mal).
  • (8) Common alcohol-related complications requiring treatment include: (1) clinicopathologic disorders, often associated with the gastroenterologic or cardiorespiratory systems, including alcoholic cirrhosis, (2) peripheral myoneural effects, (3) neuropsychiatric complications (delirium tremens, acute alcoholic hallucinosis, Korsakoff's psychosis, alcoholic dementia), and (4) psychosocial disability.
  • (9) Delirium is fostered by sensory overload (or deprivation) in the recovery room and intensive care unit, and by staff tension.
  • (10) Cameron has suggested that nocturnal delirium was based on an inability to maintain a spatial image without the assistance of repeated visualization.
  • (11) The delirium was not affected by administration of alprazolam.
  • (12) Reported is a case of postanesthetic delirium in a healthy young man.
  • (13) The results of uncontrolled studies, in which the period of the delirium tremens was reduced and the intensity was lowered significantly by aprotininum, could not be verified in our double-blind study.
  • (14) Research workers have analysed 92 cases of acute delirium in their country and have tried to bring out of their studies the particular aspects which are sources of many diagnostical errors: --factors which cause anxiety and lead to depressive states in Europe, but which destroy quickly the consciousness of some personalities still to be defined in Madagascar; --poor delirium in the tropics with little or no reaction at all makes the diagnostic very difficult.
  • (15) Interestingly, the overall incidence of delirium was identical in both groups (28.5%).
  • (16) Nonetheless, these factors or conditions may contribute to the development or symptom presentation of a delirium when other metabolic or toxic etiologies are present.
  • (17) The administration of homatropine eye-drops precipitated several episodes of delirium in a 69-year-old woman.
  • (18) During the past ten years, treatment of delirium alcoholicum was almost exclusively by means of chlormethiazol (distraneurin), an agent which has sedative, hypnotic, and antiepileptic effects.
  • (19) Finally we suggest that investigation of biochemical abnormalities in delirium may prove to be a model for clarifying the role of neurotransmitters in functional psychiatric illnesses.
  • (20) These long-term changes in neuronal excitability might relate to the progression of alcohol withdrawal symptoms from tremor to seizures and delirium tremens, as well as the alcoholic personality changes between episodes of withdrawal.

Delusion


Definition:

  • (n.) The act of deluding; deception; a misleading of the mind.
  • (n.) The state of being deluded or misled.
  • (n.) That which is falsely or delusively believed or propagated; false belief; error in belief.

Example Sentences:

  • (1) The grand patriarch, battling dissent and delusion, coming in for another shot, a new king on the throne, an impossible future to face down.
  • (2) He continued: "There's quite a lot of complacency going on and self-delusion going on.
  • (3) Paranoid states is a term that covers a number of different disorders in which persecutory and grandiose ideas and delusions constitute a significant part of the symptoms.
  • (4) The observed psychiatric symptoms were classified into two categories: simple, including incidents of confusion alone or hallucinations with preserved insight, and complex, including delusions or chronic confusion without preserved insight.
  • (5) The idea that these problems exist on the other side of the world, and that we Australians can ignore them by sheltering comfortably in our own sequestered corner of the globe, is a fool’s delusion.” Brandis sought to reach out to Australian Muslims, saying the threat came “principally from a small number of people among us who try to justify criminal acts by perverting the meaning of Islam”.
  • (6) Of course, everyone who is not drawn in by the spectacle of a 69-year-old man with hair that clearly telegraphs its owner’s level of self-delusion and casual relationship to the truth is horrified at Trump’s ascendency in the Republican party primary.
  • (7) Schizophrenia is a severe psychiatric disorder characterized by onset in young adulthood, the occurrence of hallucinations and delusions, and the development of enduring psychosocial disability.
  • (8) The following differential signs were underlined: initial symptoms, such as rudimentary cenesthopathia, stable insomnia, etc., preceding the formation of delusions; appearance of episodic exacerbations in the form of short-time acute paranoiac states; a combination of paranoiac delusion with stable phasic affective disorders; unusual possession of delusional patients expressed in bizarre delusional behaviour, etc.
  • (9) Delusions have traditionally been regarded as unmodifiable false beliefs.
  • (10) To use a slightly dodgy analogy, standing one's moral ground in the midst of free-market capitalism might be a delusion akin to the idea of Socialism In One Country: if you believe in the usual left-liberal bundle of causes, politics is probably the best arena to pursue them, rather than fixating on what you do with your money.
  • (11) Upon his admission to Broadmoor in 1995, Napper had a number of delusions and thought people were out to get him.
  • (12) Although delusion remains one of the basic problems in psychopathology, attempts to understand its pathogenesis have been dominated by unsubstantiated speculation.
  • (13) The clinical picture is near-monthly recurrence of episodes of stupor or excitement lasting about 1 or 2 weeks, which are accompanied by delusion and in some cases also by hallucinations or confusion.
  • (14) Advantages of this definition are discussed and a distinction between delusions (about external reality) and certain actual experiences (happening in the patient's mind) is proposed.
  • (15) Delusions are common in the early phase of the disease.
  • (16) They are two separate creatures with very different structures, more like a virus and a host: co-dependent but each with delusions about who is the superior form of life.
  • (17) This for me is a time for mild pre- Christmas nausea, caused by the annual destruction of a persistent adult delusion, instilled during schooldays, that this is a time for gradually relaxing and then having literally nothing to do for the week leading up to Christmas Day.
  • (18) Journalists, media types, and the delusive Edinburgh Comedy festival are complicit in supporting a broken system.
  • (19) In my defence, this has nothing to do with delusions of sophistication (though it would be about time).
  • (20) Variations in MAO activity were not significantly associated with the 65 clinical variables analyzed, although there was a tendency for patients in the low-MAO group to have more severely impaired reality testing, more paranoid and grandiose delusions, better prognostic scores, and less restlessness.