Postoperative delirium
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Age 60-85 years old; 2. ASA grade II.-III; 3. The operation time is about 2-4h; 4. Patients with spinal diseases requiring surgical treatment; 5. Informed consent of the patient, in line with medical ethics
Exclusion criteria
Exclusion criteria: 1.Patients with congenital intellectual disability or cognitive impairment; 2. Patients who have undergone surgical treatment or glaucoma in both eyes; 3. Patients with mental illness; 4. Patients with a history of long-term drinking; 5. Patients who have been using psychotropic drugs for a long time; 6. Patients with speech disorders before surgery; 7. Basic element disorders in the patient's body; 8. Patients with severe anemia symptoms; 9. Previous history of cerebrovascular disease.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of postoperative delirium; | — |
Secondary
| Measure | Time frame |
|---|---|
| Optic nerve sheath diameter;Mean arterial pressure;Timing of controlled hypotension;The dosage of Uraldeil;Patient's preoperative baseline blood pressure;Patient's preoperative baseline heart rate;Blood pressure that lasts for at least 10 minutes after controlled reduction.;Blood pressure that lasts for at least 10 minutes after controlled reduction.;Duration of the operation;Amount of bleeding;Urine volume;Infusion volume;MAC value of inhaled anesthetics;Duration of inhalation anesthesia use;Dosage of Refentanil;The time for extubation after tracheal intubation;Incidence of postoperative nausea and vomiting;Postoperative Visual Analog Scale Score;Postoperative recovery quality scale QoR-15 score; | — |
Countries
China
Contacts
Mianyang Central Hospital