Shared Psychotic Disorder in a Child and His Family

AuthorNasrin Dodangien
AuthorNadia Khajooeien
AuthorNastaran Habibien
AuthorSeyedeh Parvin Mousavi Ghanavatien
OrcidNasrin Dodangi [0000-0001-6962-6050]en
Issued Date2026-09-30en
AbstractIntroduction: Shared psychotic disorder (folie à deux) is an uncommon psychiatric condition characterized by the transmission of delusional beliefs from a dominant individual to another closely associated person, who is often dependent. Case Presentation: This case report describes an 11-year-old boy who developed psychotic symptoms identical to those of his mother and siblings, who shared persecutory delusions that the father was a spy intending to harm them. The child presented with anxiety, social withdrawal, impaired self-care, and cognitive decline. Following hospitalization and separation from the inducing family members, the patient showed marked improvement with pharmacological treatment (escitalopram and risperidone) and supportive treatment. Conclusions: This case highlights the importance of recognizing shared psychotic disorder in young patients, the therapeutic necessity of separating affected individuals, and the value of a comprehensive, multidisciplinary approach to support successful recovery and family reintegration.en
DOIhttps://doi.org/10.5812/ijpbs-169232en
URIhttps://brieflands.com/journals/ijpbs/articles/169232en
KeywordPsychosisen
KeywordShared Psychosisen
KeywordChildrenen
PublisherBrieflandsen
TitleShared Psychotic Disorder in a Child and His Familyen
TypeCase Reporten

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