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Postoperative Sleep Disturbances Role in Cognitive Test Results After Fast-track Hip and Knee Arthroplasty

Sponsor
Rigshospitalet, Denmark (Other)
Overall Status
Completed
CT.gov ID
NCT01383369
Collaborator
(none)
20
Enrollment
1
Location
5.9
Duration (Months)
3.4
Patients Per Site Per Month

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate sleep cycle before and after fast-track arthroplasty (3 days before and 10 days after) combined with cognitive testing preoperatively, on postoperative day 1,2,10.

Condition or Disease Intervention/Treatment Phase

    Study Design

    Study Type:
    Observational
    Anticipated Enrollment :
    20 participants
    Time Perspective:
    Prospective
    Official Title:
    Postoperative Sleep Disturbances Role in Cognitive Test Results After Fast-track Hip and Knee Arthroplasty
    Study Start Date :
    Feb 1, 2011
    Actual Primary Completion Date :
    Aug 1, 2011
    Actual Study Completion Date :
    Aug 1, 2011

    Outcome Measures

    Primary Outcome Measures

    1. Stroop colour word test result on the first postoperative morning compared to preoperatively. [4 days on average between preoperative and postoeperative testing]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    60 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:

    • above 60

    • ASA classification I-IV

    Exclusion Criteria:

    • general anaesthesia within 90 days

    • daily use of sedatives, hypnotics og anxiolytics

    • alcohol abuse

    • insufficient written and verbal Danish

    • severe hearing loss and poor sight

    • Parkinsons Disease or other functional neurological deficits

    • Mini mental status < 24

    • Shift work

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Gentofte Hospital Hellerup Denmark 2900

    Sponsors and Collaborators

    • Rigshospitalet, Denmark

    Investigators

    • Principal Investigator: Lene Krenk, MD, Rigshospitalet, Denmark

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Lene Krenk, Doctor, Rigshospitalet, Denmark
    ClinicalTrials.gov Identifier:
    NCT01383369
    Other Study ID Numbers:
    • H-C-FSP-2010-050
    First Posted:
    Jun 28, 2011
    Last Update Posted:
    Sep 28, 2011
    Last Verified:
    Sep 1, 2011
    Additional relevant MeSH terms:
    Dyssomnias
    Parasomnias

    Study Results

    No Results Posted as of Sep 28, 2011