Bispectral index monitoring in unconscious palliative care patients.
This pilot study looks at the clinical application of bispectral index (BIS) monitoring within the palliative care situation. Using this instrument, the level of awareness in 12 patients was tracked from the onset of unconsciousness until death, and the levels were then related to the patients' clinical state and treatment. The results give a surprising insight into the nature of unconsciousness in dying patients and the effects of treatment. The monitor proved to be a simple, effective, and acceptable method of assessing awareness in palliative care patients. A few minor problems were encountered in adapting it to the palliative care situation, but most of these were overcome as we became more familiar with the instrument. The study suggests that BIS could contribute significantly to patient care and lead to a better understanding of the dying process.
Barbato
M
M
ACT Hospice, Canberra, Australia.
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D015600:Glasgow Coma Scale; D006801:Humans; D006993:Hypnotics and Sedatives / Q000494:pharmacology*; D008297:Male; D008875:Middle Aged; D008991:Monitoring, Physiologic / Q000379:methods*; D010166:Palliative Care / Q000379:methods*; D010865:Pilot Projects; D015203:Reproducibility of Results; D014474:Unconsciousness / Q000175:diagnosis* / Q000451:nursing
D006993:Hypnotics and Sedatives