Fracture of neck femur, Osteonecrosis of the Femoral Head
Conditions
Interventions
Group R1:Remazolam maintenance dose 0.5 mg/kg·h
Group R2:Remazolam maintenance dose 0.2mg/kg·h
Sponsors
Hefei BOE Hospital
Eligibility
Sex/Gender
All
Age
60 Years to 90 Years
Inclusion criteria
Inclusion criteria: 1.ASA ?-?; 2.The imaging diagnosis was consistent with the standard of hip operation in the elderly; 3.Elderly hip patients between the ages of 60 and 90; 4.General anesthesia combined with iliofascial nerve block was used; 5.Sign an Informed Consent;
Exclusion criteria
Exclusion criteria: 1.Patients who cannot tolerate surgery with pathological fractures, multiple injuries, and poor health; 2.Long-term use of analgesics and addictive drugs; 3.A history of mental illness, cognitive dysfunction, postoperative delirium; 4.Coagulation disorders; 5.A known allergy to phenylalanine rimalazolam; 6.BMI>=30kg/m^2;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Tracheal catheter removal time; | — |
Secondary
| Measure | Time frame |
|---|---|
| Intraoperative hemodynamics;recovery quality;sedative effect;intraoperative awareness;postoperative delirium; | — |
Countries
China
Contacts
Public ContactDengrong Wei
Hefei BOE Hospital
Outcome results
None listed