TY - JOUR PY - 2012// TI - An uncommon case of random fire-setting behavior associated with Todd paralysis: A case report JO - BMC psychiatry A1 - Kanehisa, Masayuki A1 - Morinaga, Katsuhiko A1 - Kohno, Hisae A1 - Maruyama, Yoshihiro A1 - Ninomiya, Taiga A1 - Ishitobi, Yoshinobu A1 - Tanaka, Yoshihiro A1 - Tsuru, Jusen A1 - Hanada, Hiroaki A1 - Yoshikawa, Tomoya A1 - Akiyoshi, Jotaro SP - 132 EP - 132 VL - 12 IS - 1 N2 - BACKGROUND: The association between fire-setting behavior and psychiatric or medical disorders remains poorly understood. Although a link between fire-setting behavior and various organic brain disorders has been established, associations between fire setting and focal brain lesions have not yet been reported. Here, we describe the case of a 24-year-old first time arsonist who suffered Todd's paralysis prior to the onset of a bizarre and random fire-setting behavior. CASE PRESENTATION: A case of a 24-year-old man with a sudden onset of a bizarre and random fire-setting behavior is reported. The man, who had been arrested on felony arson charges, complained of difficulties concentrating and of recent memory disturbances with leg weakness. A video- EEG recording demonstrated a close relationship between the focal motor impairment and a clear-cut epileptic ictal discharge involving the bilateral motor cortical areas. The SPECT result was statistically analyzed by comparing with standard SPECT images obtained from our institute (easy Z-score imaging system; eZIS). eZIS revealed hypoperfusion in cingulate cortex, basal ganglia and hyperperfusion in frontal cortex,. A neuropsychological test battery revealed lower than normal scores for executive function, attention, and memory, consistent with frontal lobe dysfunction. CONCLUSION: The fire-setting behavior and Todd's paralysis, together with an unremarkable performance on tests measuring executive function fifteen months prior, suggested a causal relationship between this organic brain lesion and the fire-setting behavior. The case describes a rare and as yet unreported association between random, impulse-driven fire-setting behavior and damage to the brain and suggests a disconnection of frontal lobe structures as a possible pathogenic mechanism.

Language: en

LA - en SN - 1471-244X UR - http://dx.doi.org/10.1186/1471-244X-12-132 ID - ref1 ER -