None listed
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Elderly patients over 65 years of age who undergo orthopedic surgery under general anesthesia
Exclusion criteria
Exclusion criteria: Patients and caregivers do not want to participate this study. American Society of Anesthesiologists classification ? or more Patients with a BMI greater than 30 A history of neuromuscular deficit or major psychiatric disorder Drug or alcohol abuse Poorly controlled hypertension, Presence of chronic obstructive pulmonary disease Heart or renal failure Chronic opioid or sedative use Hypersensitivity to sevoflurane anesthetics
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| End-tidal sevoflurane concentration | — |
Secondary
| Measure | Time frame |
|---|---|
| Modified Observer's Alertness/Sedation scale (MOAA/S) | — |
Countries
Korea, Republic of
Contacts
Inje University Haeundae Paik Hospital