Cerebral Arterial Disease
Conditions
Keywords
Aging
Brief summary
New technology allows non-invasive monitoring of brain oxygenation (Near-Infrared-Spectroscopy). However, there are no large series of normal values in various adult age groups. We hypothesised that baseline values in patients breathing room air are lower in old patients than in younger subjects and that younger patients respond increase their brain oxygenation more in response to supplemental oxygen.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* Age between 25 and 95 years undergoing a elective surgical procedure
Exclusion criteria
* History of cerebral disease * Dependence on supplemental oxygen
Countries
Switzerland