Autologous blood transfusion for elective surgery

Area of Science:

• Transfusion Medicine
• Surgical Patient Care

Background:

• Autologous blood transfusion (ABT) programs aim to reduce risks associated with homologous blood transfusions.
• Elderly patients present unique challenges for ABT due to potential comorbidities.

Purpose of the Study:

• To assess the feasibility and outcomes of an autologous blood transfusion program in a mixed surgical patient population, with a focus on elderly individuals.
• To determine the realistic upper limits and efficiency of an ABT service.

Main Methods:

• Retrospective analysis of 336 patients assessed by an Autologous Blood Transfusion Service between September 1983 and June 1985.
• Review of surgical and transfusion details for a one-month period.
• Evaluation of patient suitability for ABT, particularly in elective surgery cases requiring crossmatched blood.

Main Results:

• Orthopaedic and vascular surgery comprised 80% of cases.
• Complications were minor, even in the elderly patient group.
• For elective surgery cases requiring crossmatched blood, 45% were unsuitable as autologous donors, 21% had participated in the program, and 34% were suitable.
• The realistic upper limit for ABT in elective cases requiring crossmatched blood was determined to be 55%.

Conclusions:

• Autologous blood transfusion programs are safe and feasible, even for elderly surgical patients.
• An efficient ABT service should be integrated with homologous blood transfusion services and act as a complement, not a replacement.
• The study highlights the importance of careful donor selection and program integration for optimal outcomes.