Folie á deux in a child

Area of Science:

• Psychiatry and Child Psychology
• Mental Health Research
• Clinical Case Studies

Background:

• Folie a deux involves the transmission of delusions from one individual to a susceptible person in a close relationship.
• The occurrence of folie a deux in children is infrequently documented in scientific literature.
• Review of existing literature for case reports, diagnostic criteria, and etiological theories of folie a deux in pediatric populations.

Observation:

• A case report of a 10-year-old girl presenting with shared delusions of grandeur and persecution.
• The child exhibited additional symptoms including hypochondriacal and hysterical features.
• A symbiotic, incestuous relationship was identified between the child and her stepfather, who had paranoid schizophrenia.

Findings:

• The presented case exemplifies folie a deux between a child and a parent, specifically the stepfather.
• Application of six established diagnostic criteria for folie a deux in children to the case.
• The study explores the unique dynamics and presentation of shared delusions in a pediatric context.

Implications:

• Highlights the importance of considering folie a deux in pediatric differential diagnoses, especially in cases with close family involvement.
• Provides a framework for diagnosing and understanding the etiology of shared delusions in children.
• Discusses general and specific treatment strategies for managing folie a deux in pediatric patients and their families.