Transfusion Prediction in Major Abdominal Surgery

Asan Medical Center

Status: Completed

Conditions: Transfusions

Treatments: Other: No intervention (observational study)

Study type: Observational

Funder types: Other

Identifiers

NCT06847490

AMC (2024-1087)

Details and patient eligibility

About

The transfusion nomogram, integrating preoperative variables, may effectively predict intraoperative transfusion in major abdominal surgery.

Enrollment: 128,749 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patients aged 18 years and older who underwent major abdominal surgery

Exclusion criteria

• Patients with known hematologic disease or coagulopathy
• Patients who received a blood transfusion before surgery
• Patients with incomplete data or missing laboratory values