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This can cause delusions, which commonly incites paranoia due to feelings of confusion, anxiety, and agitation. ... which can result in delusions and visual hallucinations. Vascular dementia and ...
Paraphrenia is often associated with a physical change in the brain, such as a tumor, stroke, ventricular enlargement, or neurodegenerative process. [4] Research that reviewed the relationship between organic brain lesions and the development of delusions suggested that "brain lesions which lead to subcortical dysfunction could produce delusions when elaborated by an intact cortex".
Dementia and delirium are the cause of the confusion, orientation, cognition or alertness impairment. [11] Therefore, these symptoms require more attention because hallucinations, delusions, amnesia, and personality changes are the result. These effects of the dementia and delirium are not joined with the changes of sensory or perception abilities.
Delirium (formerly acute confusional state, an ambiguous term which 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.
Furthermore, studies have shown differences in the areas of cognition that are likely to be affected when comparing early onset to late onset dementia. In terms of behavioral symptoms, early onset dementia is more likely to affect attention, but less likely to cause confusion, delusions, hallucinations, agitation, or disinhibition.
For the diagnosis to be made, auditory and visual hallucinations cannot be prominent, though olfactory or tactile hallucinations related to the content of the delusion may be present. [7] The delusions cannot be due to the effects of a drug , medication , or general medical condition , and delusional disorder cannot be diagnosed in an ...
Examplecase report: [4] a 42 year-old women who had suffered from papillary thyroid carcinoma and had a thyroidectomy which ultimately resulted in her developing paranoid delusions and visual/auditory hallucinations whilst undergoing treatment for elective radioactive iodine treatment, according to the report it states that “she had no ...
Delusional misidentification syndrome is an umbrella term, introduced by Christodoulou (in his book The Delusional Misidentification Syndromes, Karger, Basel, 1986) for a group of four delusional disorders that occur in the context of mental and neurological illness.