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Wpływ selenu lub witaminy E na aktywność niektórych enzymów we krwi krów w okresie okołoporodowym

100%

Jaskowski J. M., Bostedt H., Hamadeh M. E., Wittl C.

Medycyna Weterynaryjna

1990

tom 46

nr 05

The aim of the investigations was to establish how an antiparturient application of selenium and vitamin E can influence the activity of certain enzymes in blood plasma of cows just after parturition. The observations were done on 19 cows Deutsche Schwarzbunte. One group of cows (group I — 6 animals) was injected im 300 mg of vitamin E as alpha tocopherol, group II (5 cows) received 5,0 mg of selenium as Se Met, and group III (7 cows) served as a control. The level of se and alpha tocopherol, activity of GOT, CPK, AP and y-GT in plasma before delivery, at the time of parturition and 12 and 24 h after parturition were determined. A mean level of se and alpha tocopherol before parturition was 36,9—50,8 ng/ml and 3,25—4,55 jimdl/L, respectively. The injection of selenium or vitamin E had no effect on dynamics of selenium and vitamin E in blood plasma and on activity of GOT, AP andy y-GT after parturition, however in both groups of cows the activity of CKP before parturition was significantly lower than that just after parturition (group I — 41,1—166,2 u/L, p < 0,001; group II — 38,4—67,7 u/L, p < 0,05).

Ograniczanie wyników

1 Medycyna Weterynaryjna

1 Bostedt H.

1 Hamadeh M. E.

1 Jaskowski J. M.

1 Wittl C.

1 1990

Wyniki wyszukiwania

Wpływ selenu lub witaminy E na aktywność niektórych enzymów we krwi krów w okresie okołoporodowym