Background: Capgras delusion is one of the delusional misidentification syndromes characterized by the belief by the patient that the close person is replaced by an imposter who looks physically the same. It rarely occurs in Postpartum Psychosis. An intriguing phenomenon with ongoing debates, particularly about its feature and prevalence, its course, occurrence, and phenomenon in the postpartum period are poorly understood.
Case Presentation: A 26-year-old Nepalese woman presented to the emergency for abnormal behavior on her 9th postpartum day. Capgras delusion was observed for 2 days during her hospital stay. Other psychotic symptoms appeared progressively and were treated as a case of Postpartum Psychosis.
Conclusion: This case describes the temporal sequence of various psychopathologies during Postpartum Psychosis including Capgras delusion. We attempt to explain the occurrence of Capgras delusion in Postpartum Psychosis.
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http://dx.doi.org/10.1186/s12991-021-00342-6 | DOI Listing |
Cogn Neuropsychiatry
January 2025
Department of Sociology, Philosophy and Anthropology, University of Exeter, Exeter, UK.
Introduction: In this paper, we present a new way of thinking about what is going on in cases of Capgras delusion which is a more varied presentation than represented in the literature. We do this by reflecting on the fundamental nature of identification, and then draw some lessons from this for understanding misidentification in general and Capgras delusion cases in particular. What emerges, through the conceptual tool of "mental files", is a unified, yet pluralistic, account of delusional misidentification of the Capgras type.
View Article and Find Full Text PDFCurr Alzheimer Res
December 2024
Noclor Research Office, Central and North West London NHS Trust, London, United Kingdom.
Background: In an ageing population, dementia has become an imminent healthcare emergency. Capgras syndrome, the most common delusion of misidentification (DMS), is frequently found alongside dementia. Previous research showed that Capgras syndrome has significant negative effects on people living with dementia and their carers due to its complex presentation and impact on their lives.
View Article and Find Full Text PDFCureus
August 2024
Medical Education, Lakeland Regional Health, Lakeland, USA.
J Alzheimers Dis
September 2024
Department of Psychiatry, The Jikei University School of Medicine, Tokyo, Japan.
Background: Delusional ideations, one of neuropsychiatric symptoms (NPSs), are frequently shown in the long-term progression of Alzheimer's disease (AD), and comorbid with other NPSs including depression or agitation. Despite various types of delusional ideations, the comorbidity between each delusional ideation and depressive symptoms has not been discussed.
Objective: The present cross-sectional study is aimed at testing the hypothetical mechanism of comorbid pattern in AD.
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