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METABOLIC CHANGES IN BLOOD OF HIGHLY PRODUCTIVE COWS AT CLINICAL SIGNS OF MYCOTOXICOSIS

https://doi.org/10.31677/2311-0651-2019-23-1-124-130

Abstract

Modern diagnostic laboratory methods and application of biochemical parameters of blood will allow to determine the pathological process, determine its cause, degree of development, and prognosis. The introduction of these principles can be useful in the development and correction of health measures. The aim of this work is to identify pathognomonic metabolic signs of mycotoxicosis in cattle. In the work, highly productive cows, with clinical signs of intoxication syndrome were examined, and laboratory studies of feed confirmed the availability of metabolites of fungi.Metabolic parameters of the examined group of cows were studied in a comparative aspect with clinically healthy animals in this agricultural enterprise that were examined a year earlier.Conducted investigations have established that the use of feed, contaminated by toxic fungal metabolites leads to the development of symptoms in animals chronic toxemia.Clinical signs are the development of diarrhea and dehydration, and there is a decrease in milk production.The pathological changes that occur in toxemia lead to metabolic disturbances, which can be identified by laboratory diagnostic methods.The pathological process is accompanied by the appearance of severe form of acidosis, including renal tubular acidosis (a decrease in bicarbonate blood capacity, hyperchloremia, hyperphosphatemia, globulinemia, hypokalemia, hypercreatininaemia).Metabolic acidosis predetermines the violation of many types of metabolism, including protein, carbohydrate, mineral and lipid.The pathology of the hepato-biliary system of predominantly toxic etiology is a high percentage in the structure of diseases.Other important metabolic symptoms include the development of the inflammatory process (leukocytosis, an increase in the number of segmented neutrophils and circulating immune complexes), an increase in signs of allergization (eosinophilia, monocytophilia), as well as general intoxication (predominance of abnormal forms of erythrocytes, hypoglycemia).

About the Authors

I. A. Shkuratova
Ural Federal agrarian research center of Ural Branch of RAS
Russian Federation
doctor of veterinary Sciences, Professor


A. I. Belousov
Ural Federal agrarian research center of Ural Branch of RAS
Russian Federation
candidate of veterinary Sciences


A. S. Krasnoperov
Ural Federal agrarian research center of Ural Branch of RAS
Russian Federation
candidate of veterinary Sciences


References

1. Давыдова А. В. Биохимический анализ крови в дифференциальной диагностике заболеваний печени: учеб. пособие для врачей. - Иркутск: ИГМУ, 2013. - 64 с.

2. Методические указания по комплексной диспансеризации крупного рогатого скота / И. Г. Шарабрин [и др.]. - М.: МВА, 1988. - 40 с.

3. Коррекция иммунного статуса у высокопродуктивных коров / И. А. Шкуратова [и др.] //Ветеринария. - 2008. - № 2. - С. 11-12.

4. Bell A. W., Burhans W. S., Overton T. R. Protein nutrition in late pregnancy, maternal protein reserves and lactation performance in dairy cows// Proc. Nutr. Soc. - 2000. - Vol. 59. - P. 119-126.

5. Constable P. D. Clinical assessment of acid-base status: comparison of the Henderson-Hasselbalch and strong ion approaches// Vet Clin Pathol. - 2000. - Vol. 29. - P. 115-28.

6. Contreras G. A., Sordillo L. M. Lipid mobilization and inflammatory responses during the transition period of dairy cows// Comp. Immunol. Microbiol. Infect. Dis. - 2011. - Vol. 34. - P. 281-289.

7. Jaeschke H., McGill M. R. Serum glutamate dehydrogenase-biomarker for liver cell death or mitochondrial dysfunction? // Toxicol Sci: off J Soc Toxicol. - 2013. - Vol. 134. - P. 221-222.

8. Kaneko J., Harvey J. W., Bruss M. L. Clinical Biochemistry of Domestic Animals (Sixth Edition). - 2008. - 928 p.

9. Subacute ruminal acidosis (SARA): a review / J. L. Kleen [еt al.] // J Vet Med APhysiolPatholClin Med. - 2003. - Vol. Oct; 50 (8). - P.406-414.

10. A brief review of creatinine concentration / S. C. Miller [еt al.] // Latimer Veterinary Clinical Pathology Clerkship Program, College of Veterinary Medicine, University of Georgia, Athens, GA, 2004. - P. 3602-7388.

11. Radostits O. M., Gay C. C., Hinchcliff K. W. Constable Veterinary medicine - A textbook of the diseases of cattle, horses, sheep, pigs and goats (10th ed.) Saunders. - Elsevier, 2007. - P. 383-673.

12. An Official ATS Statement: Hepatotoxicity of antituberculosis therapy / J. J. Saukkonen [et al.] // Am J Respir Crit Care Med. - 2006. - Vol. 174. - P. 935-952.

13. Sordillo L. M., Contreras G. A., Aitken S. L. Metabolic factors affecting the inflammatory response ofperiparturient dairy cows // Animal Health Research Reviews. - 2009. - Vol. 10 (01). - P. 53-63.

14. The effects of balanced versus saline based intravenous solutions on acid base and electrolyte status and gastric mucosal perfusion in elderly surgical patients / N. J. Wilkes [et al.] // Anesth Analg. - 2001. - Vol. 93. - P. 811-816.


Review

For citations:


Shkuratova I.A., Belousov A.I., Krasnoperov A.S. METABOLIC CHANGES IN BLOOD OF HIGHLY PRODUCTIVE COWS AT CLINICAL SIGNS OF MYCOTOXICOSIS. Innovations and Food Safety. 2019;(1):124-130. (In Russ.) https://doi.org/10.31677/2311-0651-2019-23-1-124-130

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