Abstract:
PURPOSE:To evaluate the impact of slow-tempo music listening periods in mechanically ventilated intensive care unit patients. METHODS:A randomized crossover study was performed in a 16-bed, adult critical care unit at a tertiary care hospital. Still-sedated patients, mandating at least 3 more days of mechanical ventilation, were included. The intervention consisted in two 1-hour daily periods of music-vs-sham-MP3 listening which were performed on Day 1 or 3 post-inclusion, with a Day 2 wash-out. "Before-after" collection of vital signs, recording of daily sedative drug consumption and measurement of stress and inflammatory blood markers were performed. RESULTS:Of 55 randomized patients, 49 were included in the final analyses. Along with music listening, (i) vital signs did not consistently change, whereas narcotic consumption tended to decrease to a similar sedation (P = .06 vs sham-MP3); (ii) cortisol and prolactin blood concentrations decreased, whereas Adreno Cortico Trophic Hormone (ACTH)/cortisol ratio increased (P = .02; P = .038; and P = .015 vs sham-MP3, respectively), (iii) cortisol responders exhibited reversed associated changes in blood mehionine (MET)-enkephalin content (P = .01). CONCLUSIONS:In the present trial, music listening is a more sensitive stress-reliever in terms of biological vs clinical response. The hypothalamus-pituitary adrenal axis stress axis is a quick sensor of music listening in responding mechanically ventilated intensive care unit patients, through a rapid reduction in blood cortisol.
journal_name
J Crit Carejournal_title
Journal of critical careauthors
Beaulieu-Boire G,Bourque S,Chagnon F,Chouinard L,Gallo-Payet N,Lesur Odoi
10.1016/j.jcrc.2013.01.007subject
Has Abstractpub_date
2013-08-01 00:00:00pages
442-50issue
4eissn
0883-9441issn
1557-8615pii
S0883-9441(13)00012-9journal_volume
28pub_type
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