[Dynamics of neutrophilic enzyme indicators in patients with peptic ulcer after autologous blood transfusion and hemosorption].

Autotransfusion of hemosorbent-treated blood was used as a method of stimulation of reparative regeneration processes in 52 patients with continuously non-healing gastric ulcers. In 35 patients (67%) the ulcers cicatrized during the first 2 weeks of the posttransfusion period. The investigation of the enzymatic status of neutrophils showed that autotransfusion of sorbent blood raised the functional activity of neutrophils and the cation protein level in them which could promote the cleansing of the ulcer surface from necrotic masses and intensify processes of cicatrization.

[Adipocytes and reticular cells of the bone marrow stroma in the human iliac bone].

The results of the histological and electron microscopic investigation of adipose and reticular cells and their interconnections with blood cells are presented in the material of trephine biopsies of the iliac bone. A possibility for development of adipocytes from the adventitial reticular cells is demonstrated. Close contacts are revealed between pre-adipocytes and young hemopoietic cells.

[Sinusoids of the bone marrow stroma in the human iliac bone].

Results of histological and ultramicroscopic investigations of sinusoid vessels are presented. Interrupted structure of the basal membrane and continuous endothelial lining are revealed. Endotheliocytes of two types are described.