Aortic dissection
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. CT angiography indicates Stanford type A aortic dissection; 2. Patients who meet the surgical standards and receive surgical treatment in our hospital; 3. Postoperative persistent hypoxemia patients are defined as those whose blood gas examination shows a ratio of oxygen arterial partial pressure (PaO2) to inhaled oxygen fraction (FiO2) equal to or less than 150 mmHg (PaO2/FiO2<=150) for more than 2 hours, ruling out cardiogenic pulmonary edema.
Exclusion criteria
Exclusion criteria: 1.Patients who die within 24 hours after surgery; 2. Patients with severe postoperative complications, such as severe multiple organ failure
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Blood gas results at various time points; | — |
Secondary
| Measure | Time frame |
|---|---|
| Blood test results;Ventilator mechanics ;Hemodynamics;Imaging findings; | — |
Countries
China
Contacts
The Second Affiliated Hospital, Zhejiang University School of Medicine