Postoperative delirium
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ASA status is I-III; Age= 18 years old; BMI 18-28 kg/m2; Be conscious and have the ability to think independently; Planned low-central venous pressure hepatectomy; Non-acute fragility brain function (cerebral hemorrhage, cerebral infarction, transient ischemic attack (TIA), cerebrovascular stenosis, history of PD, long-term headache and dizziness, no seizures or corresponding clinical symptoms within 3 months); Agree to participate in a clinical study.
Exclusion criteria
Exclusion criteria: Patients with intracranial hypertension (hydrocephalus, brain tumors, cerebral space-occupying lesions, etc.); History of surgery, trauma, injury, and infection of the forehead; Patients with a history of major depression, schizophrenia, and other psychoneurological disorders or who have taken antipsychotic or antidepressant medications; Patients with severe impairment of vision and hearing, unable to communicate properly; Patients with serious underlying diseases other than hypertension, diabetes, COPD, and underlying diseases related to fragile brain function as defined in the inclusion criteria (such as patients with acute coronary syndrome, severe arrhythmia, heart, liver, and renal failure, etc.); Patients with moderate and below preoperative anemia (Hb < 90 g/L); Patients with preoperative arterial partial pressure of oxygen < 70 mmHg; Patients undergoing emergency surgery or switching to open surgery due to unforeseen circumstances; Patients who have already participated in other clinical studies may affect the results of this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Cerebral oxygen saturation;Systemic inflammation indicator;Postoperative delirium;Hemodynamic indicators; | — |
Countries
China
Contacts
The First Hospital of Lanzhou University