Shoulder surgery in beach chair position shoulder surgery beach chair position cerebral desaturation incidences cognitive dysfunction
Conditions
Interventions
Patients undergoing shoulder surgery in beach chair position
Other
Beach chair
Sponsors
Ratchadapiseksompotch Fund, Faculty of Medicine
ืnone
Eligibility
Sex/Gender
All
Age
18 Years to 85 Years
Inclusion criteria
Inclusion criteria: 1. Patients aged 18-85 years old undergoing shoulder surgery in beach chair position 2. American Society of Anesthesiologist physical status class 1-3 3. Patients are anesthetized with general anesthesia and interscalence block 4. Elective surgery
Exclusion criteria
Exclusion criteria: 1. Patient denies 2. Can not perform a cognitive test 3. Unable to apply Cerebral oximetry probe and Bispectral index probe 4. Can not anesthetize with interscalene block and general anesthesia with endotracheal tube 5. Had pre-existing neurological disease 6. Had pre-existing carotid disease 7. Anemia with hemoglobin less than 7 milligrams per deciliter
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of intraoperative cerebral oxygen desaturation in patients undergoing shoulder surgery in Intraoperative period Number of events, percentage | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of postoperative cognitive dysfunction 24-hour postoperative period Number of events, percentage,Correlation between postoperative cognitive dysfunction and intraoperative cerebral desaturation Intraoperative and postoperative period Correlation,Risk factors of intraoperative cerebral oxygen desaturation Preoperative and intraoperative period Logistic regression model | — |
Countries
Thailand
Contacts
Public ContactChanon Thanaboriboon
Faculty of Medicine, Chulalongkorn University
Outcome results
None listed