Primary Knee/Hip Arthroplasty: Impact of an Algorithm to Lower Transfusion Rate/Cost

Jan B. Wade · #1 (**permalink**) 03-23-2008, 10:22 AM

Transfusion Strategy for Primary Knee and Hip Arthroplasty: Impact of an Algorithm to Lower Transfusion Rates and Hospital Costs

Br J Anaesth. 2007;99(6):794-800. ©2007 Oxford University Press
Posted 12/06/2007

Abstract and Introduction
Background: Blood transfusion strategies should reduce both blood transfusion and costs. Possible solutions include autologous donation for selected patients and the prescription of erythropoietin (EPO).

Methods: We conducted a quality improvement program to examine the effect of a transfusion strategy algorithm in primary knee (TKA) and hip arthroplasty (THA). Our algorithm is presented as a diagram and is based on tolerated and expected blood losses. Patient characteristics, blood loss, transfusions given, autologous blood wastage, and costs were examined during an initial evaluation and after implementation of the algorithm.

Results: Analysis of 302 (initial evaluation) and 173 (post-implementation) arthroplasties demonstrated a 55% reduction in the prescription of autologous blood donation. The proportion of EPO prescriptions increased from 6.6% to 17.3% (P<0.05). There was a 56% overall reduction in transfusions to fewer autologous (32% vs 12%, P<0.0001) and allogeneic transfusions (21% vs 13%, NS). There were 50% fewer wasted autologous blood unitsP=0.002) and a 50% reduction in hospital costs (€345 vs 169) with no significant change in overall costs (€439 vs 407). Anaesthetists applied the algorithm in 97% of patients, and it is still in use 1 yr after evaluation.

Conclusions: In this study, the implementation of an algorithm for transfusion strategy changed practice and improved quality of care. The costs for EPO, its administration, and monitoring outside hospital were offset by the reduction in hospital transfusion costs.

Article

hwiser09 · #2 (**permalink**) 01-16-2010, 06:17 PM

Quote:

Originally Posted by Jan B. Wade

Transfusion Strategy for Primary Knee and Hip Arthroplasty: Impact of an Algorithm to Lower Transfusion Rates and Hospital Costs

Br J Anaesth. 2007;99(6):794-800. ©2007 Oxford University Press
Posted 12/06/2007

Abstract and Introduction
Background: Blood transfusion strategies should reduce both blood transfusion and costs. Possible solutions include autologous donation for selected patients and the prescription of erythropoietin (EPO).

Methods: We conducted a quality improvement program to examine the effect of a transfusion strategy algorithm in primary knee (TKA) and hip arthroplasty (THA). Our algorithm is presented as a diagram and is based on tolerated and expected blood losses. Patient characteristics, blood loss, transfusions given, autologous blood wastage, and costs were examined during an initial evaluation and after implementation of the algorithm.

Results: Analysis of 302 (initial evaluation) and 173 (post-implementation) arthroplasties demonstrated a 55% reduction in the prescription of autologous blood donation. The proportion of EPO prescriptions increased from 6.6% to 17.3% (P<0.05). There was a 56% overall reduction in transfusions to fewer autologous (32% vs 12%, P<0.0001) and allogeneic transfusions (21% vs 13%, NS). There were 50% fewer wasted autologous blood unitsP=0.002) and a 50% reduction in hospital costs (€345 vs 169) with no significant change in overall costs (€439 vs 407). Anaesthetists applied the algorithm in 97% of patients, and it is still in use 1 yr after evaluation.

Conclusions: In this study, the implementation of an algorithm for transfusion strategy changed practice and improved quality of care. The costs for EPO, its administration, and monitoring outside hospital were offset by the reduction in hospital transfusion costs.

Article

With this new strategy, it would certainly help patients who will undergo Arthroplasty operation.

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Primary Knee/Hip Arthroplasty: Impact of an Algorithm to Lower Transfusion Rate/Cost

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