[THE CONTENTS OF FORMATION OF THE ELECTRIC WELDING ANASTOMOSIS OF STOMACH AND SMALL INTESTINE].

The character and sequence of changes in the tissues structure of the gastrointestinal walls under the impact of the impulse and constant delivery of electric pressure with frequency 440 kHz were studied. The investigation object was squeezed, using the force, measured from 2 to 6 N/mm2. The ЕКВЗ-300 «Patonmed¼ apparatus was used as a source of supply. Еlectric parameters of the process was fixed, using the analogue-numerical digital converter LCard E20-10 and laboratory oscilloscope Tektronix TDS 3014C. There was established, that electric conjunction of stomach and small intestine include three elements: destroying and disappearance of mucosa, connective tissue and membranes; fusion of the collagen fascicles and the smooth muscle cells; the loss of the collagen fascicles and the smooth muscle structure and creation of homogenous еlectric welding suture. The first two elements of the electric welding anastomosis are occurring simultaneously, but not dependent one from the other. At the welding suture completion the nondestructive changes of the tissues are spreading on a distance not more than 1 mm beyond the borders of the electrods apposition.

[The characteristics of hematuria in chronic glomerulonephritis and nonglomerular diseases of the kidneys and urinary tract]. / Osobennosti gematurii pri khronicheskom glomerulonefrite i neglomeruliarnykh zabolevaniiakh pochek i mochevyvodiashchikh putei.

Upon the analysis of qualitative and quantitative characteristics of hematuria in renal and urinary tract affections it was established that whatever the red blood cell count in the urine, hematuria is primarily glomerular in contrast to nonglomerular in chronic glomerulonephritis and nonglomerular diseases of the kidneys and urinary tracts, respectively. Morphologic studies of urinary red blood cells using phase-contrast microscopy proved a valuable tool for identification of hematuria origin.

[Etiological structure and resistance to antibacterial drugs of causative agents of cross infection in Donetsk]. / Etiologicheskaia struktura i ustoichivost' k antibakterial'nym preparatam vozbuditelei vnutribol'nichnoi infektsii v Donetske.

Tests for hemocultures were performed in 51 patients with clinical diagnoses of sepsis treated in a reanimation unit. Microbial cultures were isolated from 30 patients (58.9 per cent). Staphylococci in pure cultures and associations were the causative agents of sepsis in 26 patients (86.4 per cent). The cultures of E. coli, Y. enterocolitica and Streptococcus faecalis were isolated from 2, 1 and 1 patients, respectively. Pus specimens from 111 patients with postinjection suppuration were tested and staphylococci in pure cultures and associations were detected in 90 patients (81.8 per cent). The cultures of P. vulgaris, Streptococcus pyogenes, E. coli, Str. faecalis, Enterobacter spp. and Pseudomonas aeruginosa were isolated from 10, 5, 3, 1, 1 and 1 patients, respectively. The results showed that Staphylococci played the leading role in development of the hospital infections. Treatment of such patients should be performed with an account of antibioticograms since many strains are resistant to various antibiotics.

[Neuropsychological study of the schizophrenic defect]. / Neiropsikhologicheskoe izuchenie shizofrenicheskogo defekta.

As many as 30 patients (18 men and 12 women) aged 17 to 47 years were examined. Use was made of A. R. Luria's method. Deficiency of both activation components of the activity and higher form of regulation was recorded in all the cases. 3 variants of the neuropsychological syndrome were distinguished. The first variant was characterized by insufficiency of the function of the nonspecific brain systems, primarily of the medial formations of the frontal lobes. The second variant was marked by dyscoordination of the ++fronto-subcortical relations associated with the weakening of the functions of the primarily prefrontal convex formations of the frontal lobes. The third variant was determined by remarkable insufficiency of the convex formations of the frontal lobes and parietotemporal and occipital parts of the brain. A high correlation was discovered (r = +0.75) between the intensity of neuropsychological disorders and the magnitude of anergy. Comparison of the results with the computer-aided tomography (CT) data did not reveal any differences between the groups. However, in the third group patients, grosser changes on the CT were found. The same group manifested significant accumulation of pre-, peri-, and postnatal harm.