None
Conditions
Interventions
Low Remimazolam Group:None
Medium Remimazolam Group:None
High Remimazolam Group:None
Sponsors
The First People's Hospital of Changzhou
Eligibility
Sex/Gender
All
Age
65 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Elderly patients aged 65 years and above who are scheduled for elective surgery. 2.American Society of Anesthesiologists (ASA) Physical Status Classification ?–?.
Exclusion criteria
Exclusion criteria: 1. Patients with severe cardiopulmonary function impairment. 2. Patients allergic to any drugs used in this trial. 3. Patients with diseases such as mental illness, cognitive impairment, severe hypertension, diabetes mellitus, pheochromocytoma, or uncontrolled hyperthyroidism. 4. Patients who have taken analgesic or sedative drugs recently.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Stroke Volume;Cardiac Output;Systemic Vascular Resistance;Left Ventricular Stroke Work;Mean Arterial Pressure;Heart Rate;Emergence Time;Post-Anesthesia Care Unit Stay Time;ncidence of Adverse Cardiovascular Events;Incidence of Postoperative Delirium; | — |
Countries
China
Contacts
Public ContactGao Cao
The First People's Hospital of Changzhou
Outcome results
None listed