Postoperative Sleep Disturbances After Fast Track Hip and Knee Replacement

This study has been completed.
Lundbeck Center for Fast-Track Hip and Knee Replacement
Information provided by:
Rigshospitalet, Denmark Identifier:
First received: June 14, 2010
Last updated: September 19, 2011
Last verified: October 2010

The purpose of this study is to quantify the degree of sleep disturbances after hip or knee replacement surgery.

Through polysomnographic monitoring the disturbances in sleep stages will be clarified.

REM Sleep Measurement

Study Type: Observational
Study Design: Time Perspective: Prospective
Official Title: Postoperative Sleep Disturbances After Fast Track Hip and Knee Replacement

Resource links provided by NLM:

Further study details as provided by Rigshospitalet, Denmark:

Primary Outcome Measures:
  • Duration of REM sleep before and first postoperative night [ Designated as safety issue: No ]

Enrollment: 10
Study Start Date: May 2010
Study Completion Date: October 2010
Primary Completion Date: September 2010 (Final data collection date for primary outcome measure)

Ages Eligible for Study:   60 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
Patients above 60 years undergoing hip/knee replacement surgery in a fest track set-up.

Inclusion Criteria:

  • above 60
  • ASA classification I-IV

Exclusion Criteria:

  • general anaesthesia within 90 days
  • daily use of sedatives
  • alcohol abuse
  • insufficient written and verbal Danish
  • severe hearing loss and poor sight
  • Parkinsons Disease or other functional neurological deficits
  • Mini mental status < 24
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Please refer to this study by its identifier: NCT01144130

Hvidovre Hospital
Hvidovre, Denmark
Sponsors and Collaborators
Rigshospitalet, Denmark
Lundbeck Center for Fast-Track Hip and Knee Replacement
Principal Investigator: Lene Krenk, Doctor Rigshospitalet, Denmark
  More Information

No publications provided

Responsible Party: Lene Krenk, Doctor, Lundbeckcenter for fasttrack hip and knee replacement Identifier: NCT01144130     History of Changes
Other Study ID Numbers: H-2-2010-011
Study First Received: June 14, 2010
Last Updated: September 19, 2011
Health Authority: Denmark: The Danish National Committee on Biomedical Research Ethics

Additional relevant MeSH terms:
Sleep Disorders
Mental Disorders
Nervous System Diseases
Neurologic Manifestations
Signs and Symptoms processed this record on December 01, 2015