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V A Burlev

Publications and source records attributed to V A Burlev.

58 records · Page 4Linked to original sources

[Indices of endogenic intoxication and protein metabolism in early therapy with ultrasonic frequency currents after urgent gynecological operations in children].

The examination covered 61 girls (mean age 12.1 +/- 0.5 years) operated urgently by a laparotomy approach for benign tumors and tumor-like lesions of the ovaries with following treatment started 36 hours after surgery. 30 girls were exposed to suprasonic frequency currents (SFC), 11 girls received sham procedures and 20 girls were not exposed to SFC-therapy. SFC-therapy was effective. Serum tests for total proteins, globulins, urea, creatinine, aspartate aminotransferase, medium-size molecules, acid-soluble fraction of nucleic acids have shown that postoperative SFC-therapy promoted lowering of endogenic intoxication and improvement of protein metabolism.

Adolescent↗

[Method of isolating the surface antigen of hepatitis B].

Hepatitis B antigen was isolated from HBs-positive human blood. A method of precipitation with polyethylene glycol (PEG) was used for concentration of HBs-antigen. The regularities of HBs-antigen precipitation were studied, and the degree of HBs-antigen precipitation increased with an increase of the molecular mass and concentration of PEG. Optimal precipitation conditions were selected, and the precipitation was found to go selectively and with large yields in an acid medium at pH 4.5. As a result of employment of a set of physico-chemical methods, highly purified HBs-antigen was isolated.

Animals↗