[The immunological indices of patients with echinococcosis undergoing preoperative hemoexfusions].

The immunologic parameters were studied in 38 patients with hydatid disease of the liver and abdomen before and after a single hemoexfusion (HE) in a volume of 400 ml. Among the patients who were examined there were those with uncomplicated hydatid disease of the liver (group I, second clinical stage, 25 persons), patients with suppuration of hydatid cysts (group 11, 10 persons), and two patients with multiple hydatid cysts complicated by their suppuration and calcification with involvement of large areas of the liver. Comparative analysis of immunological parameters in patients before and in the first 24 hours after HE showed a difference between the groups of patients and the controls. The parameters were restored to their initial values in patients of both groups 3-5 days after HE. The results of the study allow the conclusion that in screening patients with hydatid disease of the liver and abdominal cavity for preoperative HE a strict individual approach is necessary with the patient's general condition, the clinical form of the disease, and complications on the part of the cysts being taken into account.