FIELD: medicine, surgery. SUBSTANCE: one should carry out studying the content of average-molecular peptides (AMP) and diene conjugates (DC) in patient's arterial and venous blood since the first postoperative day and restoration of these values up to physiological norm is considered to be an indication for suturing abdominal cavity and favorable flow of postoperative period. The present innovation provides objectivity in evaluating severity of inflammatory process and adequacy of therapy conducted. EFFECT: higher accuracy. 3 tbl
