Fluid optimization with hydroxyethyl starch 130/0.4 compared with modified fluid gelatin guided by esophageal Doppler during major abdominal surgeries.

Perioperative fluid therapy has a direct bearing on patient outcome and accordingly should be tailored individually. Thus the efficacy of HES 130/0.4 was compared to modified fluid gelatin for volume expansion during major abdominal surgery guided by transesophageal Doppler (TED).