Определение эффективности доз Цинковета при экспериментальной дистрофии белых мышей
2009
Kovalehnok, Yu.K. | Golub, A.A. | Kotovich, I.V. | Lyakh, A.P., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus there was realized clinical, biochemical, pathological-anatomical and histologic analysis of the efficiency of the national Tsinkovet (Zincovet) preparation doses in cases of experimental liver dystrophy caused by tetrachloromethane of white mice. For the modeling of toxic hepato-dystrophy there was applied tetrachloride carbon. Five tested and 2 controlled groups of scrub white mice were prepared. There were 23-29 mice in each group. Weight of mouse was 18 – 20 g. Conditions of feeding and keeping were the same in each group. 181 mice were used in the test. 5 ml/ kg of carbon tetrachloride was entered subdermal to tested group and the first controlled group mice once a day two days along. Tested dozes were estimated based on preparation toxicity. Maximum doze was 3 mg in 0,5 ml of distilled water for one mouse (1-st group - 3 mg, 2-nd group - 2, 75 mg, 4-th group - 2, 25 mg and 5-th group - 2 mg). Mice mortality was noticed during the experiment. Results of influence of different doses of the studied preparation on liver specific weight and variations of body mass were presented. Activity of amplifiers (succinate dehydrogenase (SDH), glutamate dehydrogenase (GLDH), aspartate aminotransferase (GOT), alanine-aminotransferase (GPT) in blood serum of mice after administration of tetrachloromethane and Tsinkovet preparation was analyzed. Drawings of liver acinus of hepatic steatosis were given. Research results proved that the analyzed zinc containing preparation substantially lowered the toxic action of tetrachloromethane and promoted the regeneration of liver cells
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