Table of Contents
SRX Neuroscience
Volume 2010 (2010), Article ID 219261, 4 pages
Case Report

Ganser Syndrome in a Patient with Dementia: A Case Report

1Sun Valley Research Center, Imperial, CA 92251, USA
2Department of Psychiatry, University of California, San Diego, CA 92093, USA
3Nuevo Atardecer, Geriatric Center, Mexicali 21100, Mexico

Received 4 February 2010; Revised 14 March 2010; Accepted 17 March 2010

Copyright © 2010 Bernardo Ng and Elma D. García. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


We present a case of a demented patient who experienced a reversible period of superimposed symptoms typical of Ganser syndrome. This is a poorly understood condition characterized by paralogia, clouding of consciousness and dissociative/conversion symptoms. Etiological factors include personal conflicts, organic brain syndromes, and child abuse. Even though more common in young adults, cases of conversion disorder in the elderly have been described as a form of pseudodementia, with functional impairment yet no evidence of organic deterioration. This was a 78 year old married male who came to our geriatric center after a hospitalization for a urinary tract infection, bronchitis and dehydration. The initial psychiatric evaluation offered evidence to rule out delirium, and errors in calculation compatible with paralogia (near right answers), disorientation, and errors in reality testing. Family also gave a history of an insidious and progressive deterioration of his cognition prior to his hospitalization that was not compatible with our initial findings. As well as a conflicting relationship with his ill and dependent wife. The treatment course during the following 12 months showed improvement in his mental status, compatible with the resolution of a superimposed and transient state compatible with Ganser syndrome, in a patient with underlying dementia of the Alzheimer type.