Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
North Bristol NHS Trust
Age
40–85
Sex
ALL
Healthy volunteers
Accepted
You may be eligible if
1. Subjects must give their signed and dated written informed consent
2. Subjects must be aged \>40 and ≤ 85
3. Subjects with a smoking history \> 10 pack years.
4. COPD group: Subjects with a FEV/FVC \<70%
You may not be if
1. Resting oxygen saturations \<92% on room air.
2. Long term oxygen therapy
3. Recent exacerbation of COPD (4 weeks)
4. Ischaemic heart disease
5. Cerebrovascular disease
6. Uncontrolled hypertension
7. Diabetes mellitus
8. Hepatic failure
9. Neurological disease
10. Non-cured tumours
11. Obstructive sleep apnoea
12. Current of past alcohol/drug abuse
13. Known history of dementia
14. Visual or hearing impairment that precludes neuropsychological assessment
15. Neuropsychological tests undertaken outside the study
16. Pregnant women or women who are lactating
17. Known alpha 1 anti-trypsin deficiency as a cause of their COPD
18. History of psychiatric disorders, or other conditions that will impact on the validity of their consent or interfere with compliance to perform study procedures.