Application of Autologous Blood Cell Salvage in Off-Pump Coronary Artery Bypass Graft Operation

Abstract

Objective: To analyze whether application of autologous blood cell salvage can reduce the transfusion volume of allogeneic blood and complications of blood transfusion in off-pump coronary artery bypass operations. Methods: We randomly divided 120 patients into autologous blood cell salvage group (experimental group, n = 60) and non-autologous blood cell salvage group (control group, n = 60). Volume of perioperative allogeneic blood transfusion of each patient was recorded. Moreover, complications and ICU retention times (H) of each patient were also recorded. The data were analyzed using t tests. Results: The volume of allogeneic blood transfusion was significantly less in the experimental group than in the control group. Conclusion: Application of autologous blood cell salvage in off-pump coronary artery bypass graft operation can reduce the volume of allogeneic blood transfusion, alleviate blood shortage, and reduce the incidence of postoperative complications, leading to medical, economic, and social benefits.