Cardiovascular diseases
Conditions
Interventions
two group:Transfusion threshold based on score group
Sponsors
Department of Anesthesiology, The First Affiliated Hospital of Xinjiang Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Aged =18 years old; 2. According to the diagnostic criteria reported by the International Society for Cardiovascular Diseases and the World Health Organization, the presence or newly discovered ST segment elevation is more than 1 mm, and the left bundle branch block or pathological Q wave formation continues for at least 10 minutes; 3. troponin increased URL99 percentile; 4. The average place of residence is less than 2500 meters above sea level; 5. To perform cardiac or non-cardiac surgery, perioperative (including preoperative, intraoperative and postoperative) Hb is expected to be less than 10g/dL will enter the screening (a rough estimate can refer to the formula: preoperative Hb (g/dL) - [Estimated blood loss (ml)/400] < 10 g/dL; patients with preoperative Hb less than 10 g/dL can also enter the screening); 6. ASA grade = II grade, NYHA grade = grade II.
Exclusion criteria
Exclusion criteria: 1. emergency bleeding surgery; 2. Patients with hemodynamic instability or other critical conditions, such as ventricular fibrillation, need to be implanted with IABP or ventricular assist device; 3. Clinically diagnosed severe blood system diseases; 4. Clinically diagnosed hemoglobin deficiency in oxygen carrying capacity; 5. High volume hemodilution must be performed; 6. The tumor has been distantly metastasized; 7. For any reason can not cooperate with the study, such as the following: language understanding, mental illness, or participated in other clinical trials; 8. Researchers consider it inappropriate to include this test.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Hemoglobin;Arterial oxygen saturation;Mixed venous oxygen saturation; | — |
Countries
China
Contacts
Public ContactHong Zheng
Department of Anesthesiology, The First Affiliated Hospital of Xinjiang Medical University
Outcome results
None listed