None
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Age = 60 years; (2) Patients undergoing elective general anesthesia; (3) American Society of Anesthesiologists (ASA) classification I-III; (4) No gender restriction; (5) Non-emergency surgeries; (6) Obtain informed consent from patients and have them sign the informed consent form.
Exclusion criteria
Exclusion criteria: Preoperative abnormal liver function, abnormal kidney function, neuromuscular dysfunction, heart failure, arrhythmias, and coronary artery disease; intraoperative use of vasoactive drugs; patients with cognitive impairment and a history of mental illness.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Muscle strength level;Accuracy of Model;Precision of Model;Sensitivity;Specificity;Receiver Operating Characteristic Curve;Area Under the Curve;Postoperative residual neuromuscular blockade; | — |
Secondary
| Measure | Time frame |
|---|---|
| Perioperative complications;Blood biochemical test results;Imaging examination results; | — |
Countries
China
Contacts
Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University