title: Efficiency of blood usage for elective surgery in the University Hospital Kuala Lumpur.
abstract: Provision of quality care, service and blood products to patients while containing costs and the amount of blood used should be the aim of every blood bank. Therefore a prospective audit was carried out over three months to determine how efficiently blood was being used in elective surgery in the University Hospital, Kuala Lumpur. Every case with blood crossmatched was monitored to determine the amount transfused and the posttransfusion haemoglobin level. Overcrossmatching of varying degrees was noted in almost all surgical procedures and overtransfusion in 45.5% of patients transfused. The rate of case postponement was 18.1%. These indicate inefficient utilization of blood and other resources. The transfusion index (TI) and range of units transfused were calculated for each procedure. They can be used as indicators of blood requirement and potential severity of hemorrhage. Suggestions to improve efficiency of blood utilization include the introduction and ongoing monitoring of guidelines on crossmatching and transfusion based on the data obtained here, by the hospital blood transfusion committee; the "group, screen and hold" practice for surgical procedures with high crossmatch transfusion ratios, low transfusion indices and a small range of units transfused could also be adopted.
authors.affiliation: Department of Pathology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
authors.forename: E J
authors.initials: EJ
authors.lastname: Lim
authors.forename: C G
authors.initials: CG
authors.lastname: Lopez
authors.forename: S N
authors.initials: SN
authors.lastname: Veera
authors.forename: N
authors.initials: N
authors.lastname: Menaka
authors.forename: A
authors.initials: A
authors.lastname: Aminah
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001771:Blood Banks / Q000706:statistics & numerical data*; D001788:Blood Grouping and Crossmatching / Q000706:statistics & numerical data; D001803:Blood Transfusion / Q000706:statistics & numerical data*; D002648:Child; D002675:Child, Preschool; D017558:Elective Surgical Procedures; D005260:Female; D006785:Hospitals, University / Q000706:statistics & numerical data*; D006801:Humans; D007158:Immunologic Techniques / Q000706:statistics & numerical data; D007223:Infant; D008296:Malaysia; D008297:Male; D008330:Management Audit / Q000706:statistics & numerical data*; D008875:Middle Aged