Serum concentration of iron, copper, zinc and manganese in Pure-bred Lusitano horses, before and after exercise

被引：5
|
作者：
Minini, Rodrigo A. B. [1 ]
Laposy, Cecilia B. [2 ]
Neto, Hemann B. [2 ]
Melchert, Alessandra [3 ]
Giuffrida, Rogerio [2 ]
De Rossi, Hugo [4 ]
do Valle, Heloisa F. D. [4 ]
机构：
[1] Univ Oeste Paulista Unoeste, Pro Reitoria Pesquisa & Posgrad Unoeste, BR-19067175 Presidente Prudente, SP, Brazil
[2] Univ Oeste Paulista, Programa Mestrado Ciencia Anim, Pro Rei Toria Pesquisa & Posgrad Unoeste, Presidente Prudente, SP, Brazil
[3] UNESP, Dept Clin Med Vet, FMVZ, BR-18618970 Botucatu, SP, Brazil
[4] Univ Oeste Paulista, Hosp Vet, Curso Med Vet, Presidente Prudente, SP, Brazil
来源：
PESQUISA VETERINARIA BRASILEIRA | 2013年 / 33卷 / 08期
关键词：
Trace minerals; physical activity; athletic horses; SELENIUM;
D O I：
10.1590/S0100-736X2013000800016
中图分类号：
S85 [动物医学（兽医学）];
学科分类号：
0906 ;
摘要：
In order to evaluate the sera concentrations of iron, copper, zinc and manganese trace minerals in thirty Pure-bred Lusitano athlete horses before and after exercise certified by clinical and laboratory assessments were studied. Blood samples were taken before and after 20 minutes of a dairy trot and gallop slight training, perfomed in a sandy floor ring, to measure the mineral concentrations, by atomic absorption spectrophotometry. It was observed that after exercising, the serum activity of iron did not change (P=0.2365), whereas copper values have significantly risen after training (P<0.001). On the other hand, zinc and manganese trace minerals decreased after exercise (P<0.001). In conclusion, it is possible to consider that the short time exercise may trigger sweating and consequently to change the serum concentration of iron, cooper, zinc and manganese in Pure-bred Lusitano athlete horses.
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页码：1045 / 1048
页数：4
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