A seasonal survey of Magnesium serum level in pregnant cross breed cow in Tabriz abattoir

Subject Areas : Journal of Large Animal Clinical Science Research(JLACSR)

Received: 2021-08-04 Accepted : 2021-08-04 Published : 2011-03-21

Keywords: Cow, Season, Magnesium, Serum, Tabriz abattoir,

Abstract :

The magnesium, being one of the most important metabolic elements, has a very major function in the animals growing processes. Also magnesium has a function in structure and operation of many important enzymes which are effective in metabolic reactions of body. Reduction of serum magnesium rate may conduce to weakness of immune system, increase of sensitivity to infectious diseases, growth drop, sexual and breeding disorders, etc. In this study, during four seasons of year, the bleed accomplished by using venoject tubes (obtained from jugular vein) from sample randomly, on 400 pregnant cross breed cow, apparently healthy at Tabriz abattoir. Immediately, all of the blood samples were transferred to laboratory beside the ice packs. The end of each season, after centrifuging, the serum mg levels were measured by Randox biochemical kit, and using the spectrophotometry method and then results analysed. In this study mean serumal rate of magnesium varied in different seasons (there was a correlation between Mg levels and seasonal temperature changes). The lowest level of Mg was measured in winter that according to statistical analysis (ANOVA, P<0.001) these variations statistically was significant. Results of recent study also showed that there is a significant correlation between the age of dairy cattles and their serumal Mg levels (elder cattles had higher serumal levels of Mg, P<0.001). According to results of pierson correlation ratio test there was not significant relation between fetus age of pregnant cows and Mg levels. This clear reduction Mg level of serum in winter may be the result of excessive using hay in diet, on available to green grass and also the excessive cold weather in winter.

References:

1-     اسد نسب، غ.  (1374): بررسی منیزیم سرم انسان و دام در شهرستان تبریز رابطة منیزیم انفارکتوس میوکارد. پایان نامه تحصیلی برای دریافت دکترای دامپزشکی از دانشگاه آزاد تبریز ، شماره 108.

2-     زارعی آبریز، ر. (١٣٨١): بررسی تغییرات فصلی منیزیم سرمی گاوان منطقه بستان آباد به روش جذب اتمی، پایان‌نامه تحصیلی برای دریافت دکترای دامپزشکی از دانشگاه آزاد تبریز. شماره 502.

3-     میرزائی، ر. (١٣٨١): بررسی تغییرات فصلی منیزیم سرمی گوسفندان شهرستان مهاباد به روش جذب اتمی، پایان‌نامه تحصیلی برای دریافت دکترای دامپزشکی از دانشگاه آزاد تبریز، شماره ٤۰٨.

4-     نوری، م. (١٣۷٨): بررسی وضعیت سرمی منیزیم درگاوان استان آذربایجانغربی، طرح ملی شماره ۲۰۲١.

5-      Fontenot, J.P., Allen, V.G., Bunce, G.E. Goff, J.P., (2004): Factors influencing magnesium absorpation and metabolism in ruminants. J. Anim. Sci. 67: 3445-3455.

6-       Holtenius, K.,C., Kronqvist, E., Briland Sporndly, R., (2007): Magnesium absorption by lactating Dairy cows on a grass silage- based Diet supplied with different potassium and magnesium levels. J. Diary Sci. 91,pp. 743-748.

7-       Kasari, T.R., Woodbury, A.H. Morcom-Karsari, E., (2993): Adverse effect of orally administered magnesium hydroxide on serum magnesium concentration and systemic acid-base balance in adult cattle. J. Am. Vet. Med. Assoc. 196: 735-742.

8-       Meyer, H., (1977): Pathogenesis of the clinical symptoms of hypomagnesaemia in ruminants. Vet. Sci. Commun, 1, pp. 43-50.

9-        Mulei, C.M. R., C., Daniel., (1988): The effect of induced hypomagnesaemia and hypermagnesaemia on the erythrocyte magnesium concentration in cattle. Vet. Res. communications, 12, pp.289-293.

10-   Nazaki, A.R. Rattan, R.J.S., (2002): Status of blood microelements during different seasons in cattle. Indian Vet. J. 67: 274-276.

11-   Radostits, O.M., Gay, C.C., Hinchcliff, K.W. constable, P.D., (2007): Veterinary medicine, A textbook of the disease of cattle, horses, sheep, pigs and goats. Tenth edition, W.B. Saunders Elsevier pub, England. pp. 1707-1722.

12-  Riond, J.L., Kocabagli, N., Spichiger, U.E. Wanner, M., (2995): The concentration of ionized magnesium in serumduring the per parturient period of non-paretic dairy cows. Vet. Res. Commun. 19: 195-203.

13-  Rogers. R,R. Porter, L.C. Jolley. D.D. Leaver., (1977): Management factors and and grass tetany in Dairy cattle. Aus. Vet. J. , Vol 53, pp.240-260.

 

 

 

14-  Simesen, M.G., (2001): Calcium, phosphorus, and magensium metabolism. In: Kaneko, J.J. Clinical Biochemistry of Domestic Animals, 3rd ed., 575-648. New York: Academic Press.

15-   Smith, BP., (2002): Large animal internal medicine, 3th Ed, Mosby co. pp.1241-1246 .

16-   Steven, L.S. and Scott, M.A., (2002): Fundamentals of veterinary clinical pathology, Iowa state press, A black well publishing company, First edition, PP: 401-432.