Psychiatric manifestations of sporadic Creutzfeldt-Jakob disease simulate depressive disorder with psychotic symptoms

Abstract

Creutzfeldt-Jakob disease (CJD) is a rare and fatal neurodegenerative disorder with a broad spectrum of early clinical manifestations, comprising neurological and psychiatric symptoms. The authors report the case of a patient admitted with a diagnosis of depressive disorder with psychotic symptoms, with post-mortem confirmation of CJD and discuss how CJD's clinical heterogeneity can lead to misdiagnosis of the disease. Despite CJD's unique pathogenesis, its kaleidoscopic presentation justifies the integrated investigation of patients with psychiatric symptoms, avoiding restrictive diagnosis. European Journal of Case Reports in Internal MedicineCopyright © EFIM 2015.