The Annals of thoracic surgery
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Randomized Controlled Trial Clinical Trial
Avoidance of blood transfusion in coronary artery surgery: a trial of hydroxyethyl starch.
Banked blood transfusion, with its attendant hazards, may be avoided in certain instances. A search for an acceptable plasma substitute was made. A randomized prospective trial of hydroxyethyl starch (HES) versus plasma for postoperative volume replacement is described. ⋯ Colloid osmotic pressure was significantly higher at one week in the HES group (p less than 0.001) and was correlated with the volume of HES given (r = 0.525; p less than 0.01). There were no untoward effects attributable to HES. It is concluded that HES is a safe, cheap, and effective plasma substitute for volume replacement following cardiac surgical procedures.