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S L Avaliani M M Andrianova A V Votiakov V V Kosiakov E V Pechennikova 《Gigiena i sanitariia》1992,(2):4-6
Criteria for the organism status arrangement in terms of environmental effects expression from adaptation to its break-down were worked up. The criteria may be used in developing of the hygienic standardization of environmental effects. 相似文献
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Status of the antioxidant system and free radical lipid peroxidation in patients with chronic renal failure 总被引:1,自引:0,他引:1
Function of the antioxidant system (AOS) and intensity of lipid peroxidation (LPO) were studied in 42 patients with different stages of chronic renal insufficiency (CRI). The AOS state was studied by means of defining the content of SH-groups in erythrocytes using a method of quantitative cytochemistry, LPO activity was determined according to the level of diene conjugates of polyunsaturated higher fatty acids in the erythrocytic membrane by spectrophotometry. AOS functional incompetence was found in uremic patients. Of diagnostic importance was parallelism revealed between a degree of AOS damage and CRI stages. The results of investigation indicated the presence of marked imbalance between AOS and LPO, causing probably some clinical manifestations in CRI patients. Antioxidant preparations could be recommended for use in combined therapy of CRI patients. 相似文献
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Andrianova G. G. Prokopenko G. I. Shabashevich L. B. Khvostov L. N. 《Biomedical engineering》1977,11(2):72-74
Biomedical Engineering - 相似文献
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Academician S. S. Debov V. P. Fedotov É. B. Khoroshutina L. V. Aleshina L. E. Andrianova 《Bulletin of experimental biology and medicine》1980,89(2):133-135
Hypophysectomy in rats is followed by a significant increase in polynucleotide-phosphorylase (PNPase) activity in ribosomal fractions of the liver. Injection of growth hormone into hypophysectomized animals leads to inhibition of PNPase activity. Within the dose range from 5 to 100 g the dose—effect curve is linear. The action of growth hormone is most marked 18h after a single injection.Laboratory of Enzymology, Academy of Medical Sciences of the USSR, and Laboratory of Biological Standardization of Hormones, Institute of Experimental Endocrinology and Hormone Chemistry, Academy of Medical Sciences of the USSR, Moscow. Translated from Byulleten' Éksperimental'noi Biologii i Meditsiny, Vol. 89, No. 2, pp. 162–163, February, 1980. 相似文献
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The essence of the method of biodialysis (hemodialysis with biological object) developed and suggested by the authors for clinical use consists in that the healthy organism exerts, through a system of mass transfer, a therapeutic action on the sick organism. Blood from the affected and healthy organisms is perfused through individual mass exchangers (dialyzers, hemodiafilters and hemofilters), which are hydraulically connected by a circulating transport medium. Metabolites that accumulate in blood of the affected organism diffuse into the transport medium and, from there, into blood of the healthy organism, which metabolizes them. The reverse process occurs simultaneously: substances, whose concentration in blood of the sick organism is less versus the healthy organism, diffuse from blood of the healthy organism to blood of patient. The method suggested by us can be used in clinical practice for normalizing a variety of parameters in patients with hepatic and renal insufficiency. Besides, a number of substances can be transferred from the healthy donor to patient in the process of biodialysis, which opens promising potentialities for the treatment of many diseases. 相似文献
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