Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
2489054 | Medical Hypotheses | 2014 | 6 Pages |
ObjectiveTo characterize a subgroup of arousal parasomnias associated with violent behavior in adults.DesignA pilot study on clinical and polysomnographic data of 13 adult patients seen in a tertiary sleep center for the suspicion of arousal parasomnia associated with violence.ResultsNine young patients (8 males 1 female) had a common pattern of abnormalities: similar ‘claustrophobic’ dream-like experiences and complex, vehement dream enactments; no REM sleep without atonia on polysomnography. We call this syndrome ‘violent somnambulism’.The rest of the patients had alcoholic delirium, partial epilepsy, possible REM sleep behavior disorder and a single sleep walking episode provoked by a sleeping pill.Conclusions and hypothesisSleep related violence needs thorough diagnostic evaluation for preventing life-threatening consequences. Violent somnambulism appears to be a distinct NREM sleep-related overlap parasomnia.