Two Bankrobbers With “Antisocial” and “Schizoid/Avoidant” Personality Disorders, Comorbid With Partial Seizures: Temporal Lobe Epilepsy and Limbic Psychotic Trigger Reaction, Respectively

Springer Science and Business Media LLC - 2001
Anneliese A. Pontius1,2
1Harvard University, Boston
2Department of Psychiatry, Massachusetts General Hospital, Boston

Tóm tắt

“Diagnostic overshadowing” is illustrated by two cases of unplanned, motiveless bank robbery, initially merely attributed to “antisocoial” or “schizoid/avoidant” (loner) personality disorder, respectively. Both disorders, however, were comorbid with their potentially unobservable counterparts, with brief partial seizures, supported by both men's abnormal scalp-EEG's, their symptomatology with psychosis, and their histories of closed head injury in childhood. Such injuries are known to render particularly the temporo-limbic brain system susceptible to later partial seizure: Mr. A. had temporal lobe epilepsy (TLE) with stereotypic auditory command hallucinations and clouding of consciousness. (His past “antisocial” aggressive behavior might also have reflected TLE-related inter-ictal events.) Mr. B. had the symptomatology proposed as limbic psychotic trigger reaction (LPTR). Mr. B., a social loner, typically ruminated on past intermittent moderate stresses, a specific precondition of seizure kindling, ultimately elicited by a specific stimulus, resembling his past hurts. As is typical for LPTR, Mr. B. had no clouding of consciousness and no amnesia for his atavistically regressive acts, committed with flat affect, nausea, and fleeting delusions of grandeur (being gifted, like Rembrandt).

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