Femoral head necrosis
Conditions
Interventions
traditional analgesia:drug delivery according to half-life of drug metabolism
according to the index analgesia:drug delivery according to index changes
Sponsors
Shanghai Pudong Hospital;Fudan University Pudong Medical Center
Eligibility
Sex/Gender
All
Age
50 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. ASA I~II; 2. unilateral hemiarthroplasty or total hip replacement; 3. aged 50-75 years; 4. BMI 18.5-24.9; 5. To be able to write VAS table.
Exclusion criteria
Exclusion criteria: 1. hypertension patients have poor control; 2. severe arrhythmia; 3. poor function of heart and lung; 4. acid-base or electrolyte disturbance; 5. severe anemia; 6. combined injury patients; 7. smoking patients do not strictly quit smoking; 8. patients who abuse psychotropic drugs; 9. history of mental illness; 10. alzheimer's disease.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| surgical pleth index;Visual Analogue Score;types and doses of analgesic drugs used during and after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| perioperative blood pressure;perioperative blood pressure;perioperative heart rate ; | — |
Countries
China
Contacts
Public ContactPengcheng Xie
Shanghai Pudong Hospital; Fudan University Pudong Medical Center
Outcome results
None listed