ACTRN12612000493842Completed未知
An observational study of Alzheimer's disease, cognition and cerebrospinal fluid: Are they associated?
St. Vincent's Hospital0 sites54 target enrollmentStarted: May 7, 2012Last updated:
Conditions
Trial Snapshot
- Phase
- 未知
- Status
- Completed
- Sponsor
- Enrollment
- 54
Study Overview
Brief Summary
No summary available.
Study Design
- Study Type
- Observational
Eligibility Criteria
- Ages
- 60 Years to o limit (—)
- Sex
- All
Inclusion Criteria
- •Patients aged 60y or more who are scheduled for elective total hip joint replacement (THJR) or total knee joint replacement (TKJR) who do not have neurological deficit; give informed consent; have no contraindication to neuropsychological testing; and reside in accessible proximity to the hospital to enable investigators to administer neuropsychological testing at patients' home.
Exclusion Criteria
- •Pre-existing neurological or clinically evident neurovascular disease (eg. stroke); Clnical Dementia Rating score >=1 (exclude frank dementia); anticipated difficulty with neuropsychological assessment, such as English not being the prime language, blindness, deafness; associated medical problems that may lead to significant loss to follow-up (ASA physical status IV or higher); geographical remoteness.
Investigators
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