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Effect of oxidative status on the occurrence of haemolactia in dairy cows after calving Cover

Effect of oxidative status on the occurrence of haemolactia in dairy cows after calving

Journal of Veterinary Research
Volume 66 (2022): Issue 2 (June 2022)
By: Tomoko Kuroiwa,  Keiichi Matsuda,  Tomomi Kanazawa,  Hueyshy Chee,  Atsushi Kimura,  Hiroshi Satoh,  Shigeru Sato and  Toshihiro Ichijo  
Open Access
|May 2022

Figures & Tables

Fig. 1

Changes in plasma or serum indices of oxidative stress in dairy cows with haemolactia (solid grey column, n = 11) or without haemolactia (void column, n = 11) after calving Upper bars – maxima; lower bars – minima; horizontal bars through boxes – medians; GPx – glutathione peroxidase; MDA – malondialdehyde; SOD – superoxide dismutase. ** – P < 0.01 vs. non-haemolactic group
Changes in plasma or serum indices of oxidative stress in dairy cows with haemolactia (solid grey column, n = 11) or without haemolactia (void column, n = 11) after calving Upper bars – maxima; lower bars – minima; horizontal bars through boxes – medians; GPx – glutathione peroxidase; MDA – malondialdehyde; SOD – superoxide dismutase. ** – P < 0.01 vs. non-haemolactic group

Fig. 2

Changes in plasma or serum indices of oxidative stress in dairy cows with haemolactia (solid circles, n = 6) or without haemolactia (void circles, n = 6) during the peripartum period. Values are expressed as the mean ± standard error of the mean. * – P < 0.05 and ** – P < 0.01 vs. non-haemolactic group; GPx – glutathione peroxidase; MDA – malondialdehyde; SOD – superoxide dismutase
Changes in plasma or serum indices of oxidative stress in dairy cows with haemolactia (solid circles, n = 6) or without haemolactia (void circles, n = 6) during the peripartum period. Values are expressed as the mean ± standard error of the mean. * – P < 0.05 and ** – P < 0.01 vs. non-haemolactic group; GPx – glutathione peroxidase; MDA – malondialdehyde; SOD – superoxide dismutase

Group composition and blood sampling time

ExperimentStudy groupHaemolactia grade Prepartum week Postpartum week
n−4−2024
HaemolacticSevere11--〇a)--
Exp. 1Non-haemolactic-11--〇a)--
HaemolacticModerate6〇〇〇b)〇〇
Exp. 2Non-haemolactic-6〇〇〇b)〇〇
DOI: https://doi.org/10.2478/jvetres-2022-0025 | Journal eISSN: 2450-8608
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Language: English
Page range: 251 - 255
Submitted on: Jan 4, 2022
Accepted on: May 12, 2022
Published on: May 31, 2022
Published by: National Veterinary Research Institute in Pulawy
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
Keywords:
dairy cows,
haemolactia,
malondialdehyde,
oxidative stress,
vitamin E
Related subjects:
Life sciences,
Molecular biology,
Microbiology and virology,
Life sciences, other,
Medicine,
Veterinary medicine

© 2022 Tomoko Kuroiwa, Keiichi Matsuda, Tomomi Kanazawa, Hueyshy Chee, Atsushi Kimura, Hiroshi Satoh, Shigeru Sato, Toshihiro Ichijo, published by National Veterinary Research Institute in Pulawy
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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