Psychosis is common in Parkinson's disease (PD), especially in advanced disease, and can lead to a number of psychotic symptoms, including delusions. One uncommon delusion is Capgras syndrome (CS). The authors report on three PD patients with a history of deep brain stimulation (DBS) who developed this delusion. The anatomic targets in these three patients were the subthalamic nuclei in two patients and the globus pallidus interna in one patient. The length of time between surgery and development of CS varied but was greater than 6 months. Additionally, all three patients showed evidence of impaired cognition prior to development of CS. Therefore, due to the length of time between DBS and CS in all three cases and the fact that one patient developed CS months after DBS explanation, DBS does not appear to be associated with CS. Given the distressing nature of this condition, patients with advanced PD who undergo DBS should be regularly screened for symptoms of psychosis with awareness of CS as a potential form.
This research output has an Altmetric Attention Score of 5. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 17 April 2020.
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#10,524,745
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Outputs from Journal of Neuropsychiatry and Clinical Neurosciences
#614
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Outputs of similar age
#122,404
of 370,135 outputs
Outputs of similar age from Journal of Neuropsychiatry and Clinical Neurosciences
#3
of 9 outputs
Altmetric has tracked 34,411,289 research outputs across all sources so far. This one has received more attention than most of these and is in the 69th percentile.
So far Altmetric has tracked 1,701 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 10.9. This one has gotten more attention than average, scoring higher than 63% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 370,135 tracked outputs that were published within six weeks on either side of this one in any source. This one has gotten more attention than average, scoring higher than 66% of its contemporaries.
We're also able to compare this research output to 9 others from the same source and published within six weeks on either side of this one. This one has scored higher than 6 of them.
