cardiopathy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. scheduled for cardiac surgery; 2. firsttime procedures requiring cardiopulmonary bypass; 3. aged >=18 years; 4. American Society of Anesthesiologist (ASA) classification of I-III; 5. provided written informed consent.
Exclusion criteria
Exclusion criteria: 1. existing inflammatory diseases; 2. congenital or acquired platelet/clotting disorders; 3. use of anti-platelet agents in the week prior to surgery; 4. lung dysfunction (forced vital capacity (FVC) or forced expiratory volume in 1 s (FEV1) 200 umol/L).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Any allogeneic blood transfusion from the beginning of operation to 24h after operation; | — |
Secondary
| Measure | Time frame |
|---|---|
| The number of units of RBCs, FFP, or platelets transfused from the beginning of operation to 24 h after operation;Hematology and biochemistry variables; | — |
Countries
China