[Methods for reduction of homologous blood transfusions in operative medicine].
For ethical and socio-economical reasons (cost-explosion in transfusion-medicine, patient's individual destiny), development and consistent application of allogeneic transfusion sparing techniques in surgery is a challenge to anesthesiologists, surgeons and blood-bankers. The combination of different techniques, i.e. autologous predonation, hemodilution, choice of anesthetic regimen, deliberate hypotension, application of antifibrinolytic agents and autotransfusion of intraoperatively saved blood allow for avoidance of allogeneic blood transfusion even in patients presenting important intraoperative hemorrhage. The present article summarizes (1) risks associated with transfusion of allogeneic blood, (2) actually applied pre- and intraoperative techniques to reduce transfusion of allogeneic blood and (3) new concepts (administration of erythropoietin, hyperoxic ventilation and administration of artificial oxygen carries) to further increase the efficacy of autologous predonation and preoperative normovolemic hemodilution.
Habler
O
O
Institut für Anästhesie, Ludwig-Maximilians-Universität München.
Messmer
K
K
D006801:Humans; D007432:Intraoperative Period; D013514:Surgical Procedures, Operative / Q000009:adverse effects / Q000379:methods*; D065227:Transfusion Reaction
Verfahren zur Reduktion von Fremdbluttransfusionen in der operativen Medizin.