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Permanent Cerebral Oxymetry Monitoring for Early Diagnosis and Treatment of Delayed Vasospasm After Subarachnoid Hemorrhage
Sponsor: University Hospital, Bordeaux
Summary
Transcranial Doppler ultrasound (TCD) monitoring and CT-scanner perfusion are useful but imperfect tools to identify vasospasm and allow intervention to avoid infarction. Permanent monitoring of cerebral tissue oximetry (rSO2) by NIRS, a noninvasive method could allow better vasospasm detection. This study will evaluate diagnostic accuracy of cerebral oxymetry (NIRS) -by rSO2 measurement - in order to detect vasospasm in patient with severe subarachnoid hemorrhage compare to standard monitoring tools.
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
50
Start Date
2019-10-01
Completion Date
2022-12-30
Last Updated
2026-06-02
Healthy Volunteers
No
Conditions
Interventions
Cerebral oxymetry monitoring (NIRS)
Near-InfraRed Spectroscopy (NIRS) is a non-invasive method measuring tissue oxygenation by regional saturation of capillary-oxygenated hemoglobin (rSO2). Starting on day 4 after aneurismal rupture NIRS electrods will be placed and maintained until day 12 permanently and blindly recording rSO2. Patients will be monitored following daily practice recommandations inclunding vasospasm detection and treatment.
Locations (1)
CHU de Bordeaux
Bordeaux, France