Changes in the blood endotoxin concentration after digestive surgery.
Blood endotoxin concentrations measured in 57 patients with digestive disorders pre- and postoperatively, were found to peak one day after surgery, then gradually return to the preoperative level. The plasma endotoxin concentration was not significantly different in patients with and without liver cirrhosis before surgery, but was significantly higher in the cirrhosis group one day after surgery. The preoperative endotoxin concentration did not correlate with the white blood count (WBC), platelet count, or routine biochemical liver function tests, however, a significant negative correlation was observed between the plasma endotoxin and fibronectin concentrations. The ability of plasma to inactivate endotoxin was quantified by serial measurements of the endotoxin concentration following the addition of a known quantity to each patient's plasma. The plasma from normal subjects quickly inactivated endotoxin, but inactivation was decreased in the plasma from patients with liver failure.
Kokuba
Y
Y
Second Department of Surgery, Nagoya University School of Medicine, Japan.
Nakao
A
A
Takagi
H
H
D004066:Digestive System Diseases / Q000150:complications / Q000601:surgery*; D004731:Endotoxins / Q000097:blood*; D006801:Humans; D007958:Leukocyte Count; D008103:Liver Cirrhosis / Q000150:complications; D008111:Liver Function Tests; D010976:Platelet Count; D011183:Postoperative Complications / Q000097:blood*
D004731:Endotoxins