Postoperative Cognitive Abilities Clinical Trial
Official title:
Postoperative Sleep Disturbances Role in Cognitive Test Results After Fast-track Hip and Knee Arthroplasty
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.
| Status | Completed |
| Enrollment | 20 |
| Est. completion date | August 2011 |
| Est. primary completion date | August 2011 |
| Accepts healthy volunteers | No |
| Gender | Both |
| Age group | 60 Years and older |
| Eligibility |
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 |
Time Perspective: Prospective
| Country | Name | City | State |
|---|---|---|---|
| Denmark | Gentofte Hospital | Hellerup |
| Lead Sponsor | Collaborator |
|---|---|
| Rigshospitalet, Denmark |
Denmark,
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | Stroop colour word test result on the first postoperative morning compared to preoperatively. | 4 days on average between preoperative and postoeperative testing | No |