Intraoperative Cerebral Injury in Acute Aortic Dissection (Stanford Type A)
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. From December 2014 to June 2022, the patients who were diagnosed with acute Stanford A aortic dissection and undertaken total aortic arch replacement surgeries in The Xijing Hospital; 2. Patients who signed the informed consent form for preoperative brain EIT monitoring and conducted brain electrical impedance tomography monitoring data collection throughout the Total Aortic Arch Replacement Surgery; 3. Diagnosed with acute Stanford type A aortic dissection, aged 18-75 years.
Exclusion criteria
Exclusion criteria: 1. Patients with traumatic brain injury; Patients with wounds or acute inflammation of the brain; 2. History of brain surgery; Patients with metal insertions in the brain or skull; 3. Patients have preoperative examination for cerebrovascular malformations; Those with old or new cerebral infarction before surgery; Preoperative examination for the presence of brain tumors; 4. Dissection with pregnancy; 5. Drug or alcohol addiction; 6. Allergy to electrode material; 7. For other reasons, researchers deemed unsuitable as subjects.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Cerebral Electrical Impedance;Postoperative Neurological Dysfunction;Cerebral Ischemia; | — |
Secondary
| Measure | Time frame |
|---|---|
| Brain Multisite Temperature;Cerebral oxygen; | — |
Countries
China
Contacts
The First Affiliated Hospital of the Air Force Medical University