postoperative delirium
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.ASA I-III grade; 2.Aged > 60 years old; 3.Gender is not limited; 4.General anesthesia and intubation patients with a body weight between 50-200 kg who are planning to undergo elective lobectomy.
Exclusion criteria
Exclusion criteria: 1.Emergency surgery; severe liver and kidney insufficiency; 2.Hypovolemia, shock or coma; 3.Suffering from mental system disease or central nervous system disorder; 4.Long-term use of psychotropic drugs; cognitive impairment; 5.Patients with severe arrhythmia or bradycardia; 6.Ketamine allergic patients; 7.Have a history of drug dependence; 8.Have used other sedative drugs in the past week.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of delirium; | — |
Countries
China
Contacts
Zhongnan Hospital of Wuhan University