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Blood conservation (Patient blood management - Evidence based, multi…
Blood conservation
Patient blood management - Evidence based, multi disciplinary approach to blood management including:
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Postoperative
If substantial blood loss is anticipated, cell salvage should be considered in patients undergoing cardiac surgery or TKR
Reduced transfusion threshold - FOCUS trial - liberal transfusion (Hb>100g/L) does not improve outcomes compared with a restrictive strategy (Hb>80g/L) in high risk patients
Additional information
POISE 2 trial
10000 patients undergoing non-cardiac surgery randomised to aspirin (continuing or starting) or placebo - only 23% had known prior IHD
Exclusion: <6wks after BMS or <1year after DES, CEA surgery
Results: No reduction in rates of death or non-fatal MI, more major bleeding