-
- L S Rasmussen, M Christiansen, H Rasmussen, P A Kristensen, and J T Moller.
- Department of Anaesthesia, Copenhagen University Hospital, Denmark.
- Br J Anaesth. 2000 Feb 1; 84 (2): 242244242-4.
AbstractNeurone specific enolase (NSE) and S-100 beta protein have been used as markers of brain damage. We hypothesized that blood concentrations of NSE and S-100 beta protein reflect cognitive dysfunction after abdominal surgery. We studied 65 elderly patients in whom neuropsychological testing was performed before abdominal surgery, at discharge from hospital and after 3 months. Serum concentrations of NSE and S-100 beta protein were measured before surgery and after 24, 48 and 72 h. Serum concentrations of S-100 beta protein increased significantly while NSE concentrations decreased significantly. The increase in S-100 beta protein concentration after 48 h was significantly greater in patients with delirium. No correlation was found between cognitive dysfunction and S-100 beta protein or NSE concentration. We conclude that blood concentrations of S-100 beta protein increase after abdominal surgery and may be related to postoperative delirium.
Notes
Knowledge, pearl, summary or comment to share?You can also include formatting, links, images and footnotes in your notes
- Simple formatting can be added to notes, such as
*italics*,_underline_or**bold**. - Superscript can be denoted by
<sup>text</sup>and subscript<sub>text</sub>. - Numbered or bulleted lists can be created using either numbered lines
1. 2. 3., hyphens-or asterisks*. - Links can be included with:
[my link to pubmed](http://pubmed.com) - Images can be included with:
 - For footnotes use
[^1](This is a footnote.)inline. - Or use an inline reference
[^1]to refer to a longer footnote elseweher in the document[^1]: This is a long footnote..