Patients with a brain injury requiring invasive brain oxygen Injury, Occupational Diseases, Poisoning
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients with invasive brain oxygen monitoring as part of their routine care
Exclusion criteria
Exclusion criteria: 1. Brain pulse oximeter signal cannot be obtained from at least one brain hemisphere due to an interference issue such as head dressing, severe skin or bone trauma or skull removal preventing brain pulse detection 2. Invasive PbtO2 monitor output believed to be inaccurate by ICU clinicians due to technical limitations with the device
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Brain oxygen levels measured using both the brain pulse oximeter and conventional skin pulse oximeter during the study | — |
Secondary
| Measure | Time frame |
|---|---|
| Brain oxygen levels where PbtO2 < 20 mmHg or < 15 mmHg measured using both the brain pulse oximeter and conventional skin pulse oximeter to assess the accuracy to detect an episode during the study | — |
Countries
Scotland, United Kingdom