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International Journal of Poultry Science

.: Home > International Journal of Poultry Science > 2008 > Volume 7 Number 10 > Marcela Capcarova1, A. Kolesarova1, H. Arpasova2, P. Massanyi1, N. Lukac1, J. Kovacik1, A. Kalafova1 and M. Schneidgenova1

Blood Biochemical Dynamics and Correlations in Laying Hens after Experimental Nickel Administration

Marcela Capcarova1, A. Kolesarova1, H. Arpasova2, P. Massanyi1, N. Lukac1, J. Kovacik1, A. Kalafova1 and M. Schneidgenova1
1Department of Animal Physiology, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, SK - 949 76, Slovak Republic 2Department of Poultry Science and Farm Animal Husbandry, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, SK - 949 76, Slovak Republic
Abstract :

The concentrations of biochemical parameters (calcium, phosphorus, magnesium, sodium, potassium, glucose, total cholesterol, total proteins, triglycerides, alanine aminotransferase ALT, aspartate aminotransferase AST, gamma glutamyl transferase GGT and glutamatdehydrogenase GLDH) and their correlations in blood serum of Isa brown breed of laying hens after nickel administration were analyzed. Animals were divided into four groups (K, P1, P2, P3). Experimental hens (5 in each group) received nickel (NiCl2) per os in drinking water in various dose (P1 - 20 mg NiCl2 / L; P2 - 200 mg NiCl2 / L; P3 - 2000 mg NiCl2 / L of drinking water) for 28 days, control group - K (n = 5) did not receive nickel during experiment. Blood collection was realized at Day 0 (collection - control), Day 7 (collection 1), Day 14 (collection 2), Day 21 (collection 3) and Day 28 (collection 4). Significant decreases (P<0.05) of magnesium and triglyceride between control (1.74±0.28 mmol/L and 20.92±8.13 mmol/L) and P3 group (0.91±0.37 mmol/L and 8.04±8.49 mmol/L) were found. Nickel had only slight effect on other parameters of energy, enzymatic and mineral profile as the results were not significant. Positive high correlation between Ca-ALT (r = 0.71), P-ALT (r = 0.74) and total proteins (TP) - ALT (r = 0.77) in the control group was detected. Negative high correlation between P-K (r = -0.75) and Mg-K (r = -0.73) in group P1 and positive high correlation between P-cholesterol (r = 0.74), Na-ALT (r = 0.69) and cholesterol-triglycerides (TG) (r = 0.87) in group P1 was noted. Positive high correlation between Ca-ALT (r = 0.71) and cholesterol-TG (r = 0.91) in the group P2 and positive high correlation in P3 group was found: Ca-TG (r = 0.69), Mg-TG (r = 0.67), Na-AST (r = 0.69) and glucose-AST (r=0.71).

Keywords :
Blood, nickel, hen, biochemistry, correlation

Date Deposited : 12 Jul 2011 11:12

Last Modified : 12 Jul 2011 11:17

Official URL: http://www.pjbs.org/ijps/ijps.htm

Volume 7, Number 10, - 2008 , ISSN 1682-8356

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