| Title: |
Long-term postoperative cognitive dysfunction in the elderly: ISPOCD1 study |
| Authors: |
Moller, JT; Cluitmans, PJM Pierre; Rasmussen, LS; Houx, PJ; Rasmussen, H; Canet, J; Rabbitt, P; Jolles, J; Larsen, K; Hanning, CD; Langeron, O; Johnson, T; Lauven, PM; Kristensen, PA; Biedler, A; Beem, H van; Fraidakis, O; Silverstein, JH; Beneken, JEW Jan; Gravenstein, JS |
| Source: |
ISSN:0140-6736. |
| Publisher Information: |
Elsevier |
| Publication Year: |
1998 |
| Collection: |
Eindhoven University of Technology (TU/e): Research Portal |
| Description: |
Summary Background Long-term postoperative cognitive dysfunction may occur in the elderly. Age may be a risk factor and hypoxaemia and arterial hypotension causative factors. We investigated these hypotheses in an international multicentre study. Methods 1218 patients aged at least 60 years completed neuropsychological tests before and 1 week and 3 months after major non-cardiac surgery. We measured oxygen saturation by continuous pulse oximetry before surgery and throughout the day of and the first 3 nights after surgery. We recorded blood pressure every 3 min by oscillometry during the operation and every 15–30 min for the rest of that day and night. We identified postoperative cognitive dysfunction with neuropsychological tests compared with controls recruited from the UK (n=176) and the same countries as study centres (n=145). Findings Postoperative cognitive dysfunction was present in 266 (25·8% [95% CI 23·1–28·5]) of patients 1 week after surgery and in 94 (9·9% [8·1–12·0]) 3 months after surgery, compared with 3·4% and 2·8%, respectively, of UK controls (p |
| Document Type: |
article in journal/newspaper |
| File Description: |
application/pdf |
| Language: |
English |
| Relation: |
http://repository.tue.nl/678324 |
| Availability: |
http://repository.tue.nl/678324 |
| Rights: |
Copyright (c) Moller, JT ; Copyright (c) Cluitmans, PJM Pierre ; Copyright (c) Rasmussen, LS ; Copyright (c) Houx, PJ ; Copyright (c) Rasmussen, H ; Copyright (c) Canet, J ; Copyright (c) Rabbitt, P ; Copyright (c) Jolles, J ; Copyright (c) Larsen, K ; Copyright (c) Hanning, CD ; Copyright (c) Langeron, O ; Copyright (c) Johnson, T ; Copyright (c) Lauven, PM ; Copyright (c) Kristensen, PA ; Copyright (c) Biedler, A ; Copyright (c) Beem, H van ; Copyright (c) Fraidakis, O ; Copyright (c) Silverstein, JH ; Copyright (c) Beneken, JEW Jan ; Copyright (c) Gravenstein, JS |
| Accession Number: |
edsbas.FB7C23DC |
| Database: |
BASE |