Cerebral Ischemia-Hypoxia
Conditions
Brief summary
Compare the changes of regional cerebral oxygen saturation during midazolam or dexmedetomidine sedation for spinal anesthesia in the elderly patients who undergoing femur surgery.
Detailed description
Compare the changes of regional cerebral oxygen saturation during midazolam or dexmedetomidine administration (target bispectrl index 75-80) for spinal anesthesia in the elderly patients over 65 years who undergoing femur surgery.
Interventions
administration of midazolam during spinal anesthesia for target bispectral index 75-80
administration of dexmedetomidine during spinal anesthesia for target bispectral index 75-80
Sponsors
Study design
Eligibility
Inclusion criteria
* patinets who undergoing femur surgery under spinal anesthesia
Exclusion criteria
* previous cerebrovascular disease, uncontrolled cardiovascular disorder, uncontrolled pulmonary disease
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| regional cerebral oxygen saturation | 1 day |
Countries
South Korea