Authors
- Zavalishina Svetlana Yurievna Doctor of Biological Sciences, Professor
Annotation
Hemostatic properties of vascular walls are biologically extremely important throughout early ontogenesis and especially during its final phase, when the processes of growth, maturation and realization of the productive potential of the animal end. At the same time, the main functional characteristics of calf vessels at the end of early ontogenesis have not been fully evaluated. In this connection, the aim of this study is to trace hemostatic characteristics of vessel walls in calves during the phase of plant nutrition of early ontogenesis. Thirty-nine healthy black and sow calves were observed during the study: on 91 days of ontogenesis, at the age of six months, at the age of nine months and at the age of twelve months of life. Lipid peroxidation in plasma and its antioxidant activity, the level of endotheliocythemia, platelet aggregation, antiaggregation activity, anticoagulation capabilities of the vascular wall, fibrinolytic activity of the vascular wall were evaluated. The results were processed by Student’s (t) criterion. In calves of optimal functional status during the phase of plant nutrition there is a stable low level of endotheliocythemia and a tendency to increase anti-aggregation properties of the vascular wall. During the phase of plant nutrition calf vascular walls increase the generation of hemostatically important substances: antithrombin III and tissue plasminogen activator. The dynamics of vascular hemostasis in calves found in this work should be considered as physiologically especially significant for the completion of their growth and maturation.
How to link insert
Zavalishina, S. Y. (2924). PHYSIOLOGICAL FEATURES OF VASCULAR HEMOSTASIS IN VEGETABLE CALVES Bulletin of the Moscow City Pedagogical University. Series "Pedagogy and Psychology", № 3 (55), 44. https://doi.org/10.25688/2076-9091.2024.55.3.03
References
1.
1. Baluda V. P., Sokolov E. I., Baluda M. V. Cuff test in the diagnosis of the functional state of the vascular link of the hemostasis system. Hematology and Transfusiology. 1987;9:51–53. (In Russ.).
2.
2. Barkagan Z. S., Momot A. P. Fundamentals of diagnostics of hemostasis disorders. M.: Newdiamed – AO. 1999:217 p. (In Russ.).
3.
3. Volchegorsky I. A., Dolgushin I. I., Kolesnikov O. L., Tseylikman V. E. Experimental modeling and laboratory evaluation of adaptive reactions of the organism. Chelyabinsk. 2000:167 p. (In Russ.).
4.
4. Vorobyeva N. V., Medvedev I. N. Physiological features of platelets in young cattle of the kholmogory breed during the vegetable nutrition phase. Scientific notes Kazan Bauman state academy of veterinary medicine. 2023;253:46–53. (In Russ.). https://doi.org/10.31588/2413_4201_1883_1_253_46
5.
5. Gavrilov V. B., Mishkorudnaya M. I. Spectrophotometric determination of the content of lipid hydroperoxides in blood plasma. Laboratory business. 1983;3:33–36. (In Russ.).
6.
6. Maksimov V. M., Medvedev L. N. The estimation of the functional thrombocyte activity in the calves and piglets in early ontogenesis. Veterinary medicine. 2008;11:50–54. (In Russ.).
7.
7. Medvedev I. N., Glagoleva T. I. The ability of the basic blood uniform to aggregation in calves of milk nutrition. Zootechnics. 2015;7:23–24. (In Russ.).
8.
8. Tkacheva E. S., Medvedev I. N. Hematological and hemostasiological features of pigs during the vegetable nutrition phase. Scientific notes Kazan Bauman state academy of veterinary medicine. 2023;255(3):321–328. (In Russ.). https://doi.org/10.31588/2413_4201_1883_2_255_321
9.
9. Fayzullina I. I., Medvedev I. N. Physiological reaction of the blood of black mottle cows to the completion of pregnancy and the beginning of lactation. Scientific notes Kazan Bauman state academy of veterinary medicine. 2023;256(4):275–281. (In Russ.). https://doi.org/10.31588/2413_4201_1883_4_256_275
10.
10. Shitikova A. S. Visual micromethod for the study of platelet aggregation in the book Hemostasis. Physiologic mechanisms, principles of diagnostics of the main forms of hemorrhagic diseases. Edited by N. N. Petrishchev, L. P. Papayan. SPb., 1999;49–52. (In Russ.).