[Prophylaxis of acute postoperative gastroduodenal ulcers at the patients with colorectal cancer].

Effective method for prophylaxis of acute postoperative gastric ulcers and erosions was developed. The core of this method is ozone therapy in preoperative period. Intensity of blood serum and erythrocytes chemiluminescence and ATPase activity of erythrocytes were studied at 86 patients with colorectal cancer before surgery and at 1st and 4th days of postoperative period.

[The activity of adenosinetriphosphatase of erythrocytes in peripheral blood of patients with colorectal cancer].

We studied the activity of whole ATPase, Mg2+ -ATPase and Na+, K+ -ATPase of peripheral blood erythrocytes in 68 patients with colorectal cancer before surgery and immediately after it and found such activity to be reduced. The low activity of Na+, K+ -ATPase of peripheral blood erythrocyte was shown as possible for use in prognosticating acute postoperative erosive-ulcerous lesions of the gastric tunic. Ozone therapy, if undertaken preoperatively, restores the ATPase activity.