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An analysis of blood usage in elective surgery
Annals of the Academy of Medicine, Singapore
|July 1, 1984
Summary
To reduce blood wastage and laboratory costs, this study suggests guidelines for preoperative blood ordering. Implementing a Type and Screen procedure for low-usage surgeries optimizes blood management.
Area of Science:
- Transfusion Medicine
- Surgical Blood Management
Background:
- Preoperative blood requests frequently exceed actual transfusion needs during elective surgery.
- Excessive blood ordering incurs significant laboratory costs and leads to blood wastage through expiration.
Purpose of the Study:
- To analyze blood ordering patterns for surgical procedures.
- To develop evidence-based guidelines for optimizing preoperative blood cross-matching.
- To reduce unnecessary blood wastage and associated costs.
Main Methods:
- Review of blood ordering practices for elective surgical procedures.
- Analysis of transfusion data to determine actual blood usage.
- Development of specific guidelines for blood unit cross-matching based on procedure type.
Main Results:
- Significant discrepancies exist between requested and transfused blood units.
- Certain surgical procedures show consistently low rates of blood utilization.
- Proposed guidelines aim to align preoperative blood orders with clinical necessity.
Conclusions:
- Implementing standardized guidelines for preoperative blood ordering can significantly reduce wastage.
- Recommending Type and Screen procedures for specific operations minimizes unnecessary cross-matching.
- Optimized blood ordering practices improve laboratory efficiency and conserve blood resources.