Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Sleep fragmentation and daytime sleepiness.

E Stepanski, J Lamphere, P Badia

    Sleep
    |January 1, 1984
    PubMed
    Summary
    This summary is machine-generated.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    [First case series of femoral lengthening using a Precice® intramedullary nail in our center].

    Acta ortopedica mexicana·2022
    Same author

    Identifying a standard set of outcome parameters for the evaluation of orthogeriatric co-management for hip fractures.

    Injury·2013
    Same author

    High-precision x-ray polarimetry.

    Physical review letters·2013
    Same author

    Minimally invasive periprosthetic plate osteosynthesis using the locking attachment plate.

    Operative Orthopadie und Traumatologie·2013
    Same author

    Surgeons save bones: an algorithm for orthopedic surgeons managing secondary fracture prevention.

    Archives of orthopaedic and trauma surgery·2013
    Same author

    Osteoporosis and polypharmacy.

    Zeitschrift fur Gerontologie und Geriatrie·2012

    Nocturnal sleep fragmentation, measured by arousals, significantly predicts excessive daytime sleepiness (EDS). Different arousal types correlate with sleepiness in patients with EDS or insomnia.

    Area of Science:

    • Sleep Medicine
    • Neuroscience
    • Clinical Psychology

    Background:

    • Excessive daytime sleepiness (EDS) is often linked to disrupted nocturnal sleep.
    • The precise relationship between sleep fragmentation and daytime sleepiness requires systematic investigation.

    Purpose of the Study:

    • To investigate the correlation between sleep fragmentation and daytime sleepiness.
    • To analyze these relationships in patients with EDS, insomnia, and healthy controls.

    Main Methods:

    • Utilized correlational techniques to assess sleep fragmentation and daytime sleepiness.
    • Included patient groups with EDS (sleep apnea, periodic leg movements), insomnia, and asymptomatic controls.
    • Employed polysomnography and the Multiple Sleep Latency Test, with standard and arousal scoring.

    Related Experiment Videos

    Main Results:

    • A significant correlation was found between the total number of arousals and the sleepiness index (r = 0.48, p < 0.001).
    • Specific types of nocturnal arousals were identified as predictors of daytime sleepiness, varying by patient group.

    Conclusions:

    • Nocturnal arousals, in terms of number and type, are crucial factors influencing subsequent daytime sleepiness.
    • Understanding arousal patterns can help elucidate the mechanisms behind EDS and insomnia-related sleepiness.