Clinical observation of usage of ZITI-2000 Autologous Blood Recovery System in emergency bleeding surgery

Objective To observe the effect of intraoperative autologius blood transfusion by using ZITI-2000 Autologous Blood Recovery System in emergency bleeding surgery.Methods Intraoperative autologous blood transfusion was performed in 45 patients subjected to surgery using ZITI2000 Autologous Blood Recovery System.SBP,DBP,MAP,SpO2 and CVP were monitored,routine and biochemical blood tests were examined for the blood samples taken before,after and during the operation.Results Important signs had greatly improved for 45 patients with bleeding surgery after intraoperative autologius blood transfusion.The mean volume of 1,768 ml blood was collected from each patient during operation and 687 ml concentrated blood cells were got after processed with ZITI-2000 Autologous Becovery System in 45 patients.These blood cells were reinfused into the patents during operation.Routine blood tests,biochemical blood tests and serum electrolyte test were normal after operation.All patients recovered very smoothly except one patient who died of MODS.Conclusion ZITI-2000 Autologous Blood Recovery System is very useful and efficacious for decrease loss of blood during operation and complications of homologus blood trasfusion.