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

Rigshospitalet, Denmark20 enrolled

Overview

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.

Study Type

OBSERVATIONAL

Enrollment

Conditions

Postoperative Cognitive Abilities

Eligibility

Sex: ALLMin age: 60 Years

Medical Language ↔ Plain English

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

Locations (1)

Gentofte Hospital

Hellerup, Denmark

Outcomes

Primary Outcomes

Stroop colour word test result on the first postoperative morning compared to preoperatively.

Time frame: 4 days on average between preoperative and postoeperative testing

Data from ClinicalTrials.gov

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