None listed
Conditions
Interventions
treatment group:Preadministration of low-dose esketamine
Control group:Normal saline
Sponsors
Department of Anesthesiology, Shanghai Yangpu District Shidong Hospital
Eligibility
Sex/Gender
All
Age
65 Years to 98 Years
Inclusion criteria
Inclusion criteria: 1. ASA I-III, elective surgery patients aged 65 years or older were selected; 2. 180 cases (60 cases aged 65-74 years; 60 patients aged 75-84 years; 60 patients aged 85 years or older).
Exclusion criteria
Exclusion criteria: Patients with severe heart, liver, lung, or renal insufficiency and patients with uncontrolled hypertension were excluded from this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Blood pressure; | — |
Secondary
| Measure | Time frame |
|---|---|
| Heart rate; | — |
Countries
China
Contacts
Public ContactJinchao Song
Shidong Hospital of Shanghai
Outcome results
None listed