Prospective randomised evaluation of a new cell saving device in elective aortic reconstruction

In order to evaluate the clinical and haematological implications of salvage autotransfusion using the Haemolite device (Haemonetics, Leeds, UK), 67 aortic reconstructions were studied. Bank blood transfused during the operation fell from a median of four units in the control group to zero using the cell saver (P less than 0.0001), and wound drainage decreased from 250 to 200 ml (P = 0.12). Evidence of fibrinolytic and platelet activation was found during salvage, but no bleeding diathesis was encountered. There was no morbidity or mortality related to the technique, and median hospital stay was reduced in autotransfused patients. The Haemolite is a safe effective device for autotransfusion in elective aortic surgery, and can substantially reduce exposure of both patients and staff to the dangers of homologous blood.