Subscribe to RSS
DOI: 10.1055/s-2007-999888
© 1986 by Thieme Medical Publishers, Inc.
Effects of Vestibular Stimulation on Sleep States in Premature Infants
Publication History
Publication Date:
04 March 2008 (online)

ABSTRACT
Seventeen appropriate-for-gestational-age premature infants (birthweights 1000-1530 gm) were randomly assigned to control (7) and vestibular stimulation (10) groups. Those in the treatment group were exposed daily to three 15-minute sessions of sinusoidal vestibular stimulation over a 2-week period. At the end of that period, postconceptional age ranged from 34 to 37 weeks.
As a measure of neurologic maturation, behavioral and physiologic parameters characterizing sleep states were recorded at the onset and termination of the 2-week period.
The ratio of active-to-quiet sleep did not change significantly in control patients. Those exposed to vestibular stimulation showed a significant decrease in proportion of active and a concommitant increase in the proportion of quiet sleep. These results may indicate that vestibular stimulation, even at this early postconceptional age, results in a more mature sleep pattern.