red cells transfusion trigger
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients aged bigger than 14 years old; 2. Height of usual place of residence less than 2,500 metres above sea level; 3. Perioperative hemoglobin level possibly less than 10g/dL or preoperative hemoglobin level lower than 10g/dL.
Exclusion criteria
Exclusion criteria: 1. ASA classification V or VI; 2. Severe blood system diseases; 3. The hemoglobin of defective oxygen-carrying capacity; 4. Hypervolemic hemodilution; 5. Patients can not cooperate with the study for any reasons, such as language barriers, mental illness, unable to go to the research centeretc,etc; 6. Patients had taken other test drugs or been involved in other clinical trials within three months prior to the present study; 7. Not suitable for the study, after assessment by the investigators.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The proportion of patients who received allogeneic red cells transfusion;The quantity of allogeneic red cells transfusion;mortality rate;rate of severe complication; | — |
Secondary
| Measure | Time frame |
|---|---|
| ICU admission rate and ICU length of stay;Hemoglobin level postoperatively;Healing of surgical incision;Length of hospitalization;Cost of transfusion and hospitalization; | — |
Countries
China
Contacts
Department of Anesthesiology, Third Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China