Firing a loaded gun during sleep in an elderly man with a “perfect storm” of risk factors including severe obstructive sleep apnea

Abstract

Purpose

We report a case of firing a loaded gun during sleep in a geriatric patient with undiagnosed major sleep disorders and multiple risk factors for sleep violence. Polysomnographic findings, diagnostic challenges, and forensic implications in this unprecedented geriatric case are discussed.

Methods

A 75-year-old employed man, married for 32 years, presented to a sleep center reporting to having fired a shot in his bedroom during sleep while his wife was away, without memory of hearing the gunshot. The day before the event, the patient had a normal life, apart from serious worries about recent nearby burglaries that prompted his sleeping with a loaded gun placed behind his bed. The patient underwent a sleep medicine workup, including nocturnal video polysomnography (vPSG).

Results

The patient and his wife were unaware of any sleep problems. Upon careful questioning, only mild daytime sleepiness and rare episodes of minor abnormal motor behavior were reported. At vPSG, sleep structure was markedly disrupted with only one clear sleep cycle with REM sleep that had preserved REM-atonia; severe obstructive sleep apnea and moderately severe periodic limb movement activity were documented. Brief abnormal movements from REM sleep without apparent precipitant were recorded. CPAP therapy was effective.

Conclusions

In this case, there was a "perfect storm" of sleep and psychological risk factors that converged to strongly promote precipitous arousals with sleep-related violence in a patient with documented sleep motor dyscontrol. Primary care physicians, including geriatric specialists, should question patients and their spouses about any symptoms of sleep disorders.

from #ORL-AlexandrosSfakianakis via ola Kala on Inoreader http://ift.tt/2ylY6TF