Effects of maternal dietary supplementation with antioxidants on clinical status of mares and their foal.
Autor: | Del Prete C; Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, Via F. Delpino 1, Napoli, 80137, Italy., Vastolo A; Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, Via F. Delpino 1, Napoli, 80137, Italy., Pasolini MP; Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, Via F. Delpino 1, Napoli, 80137, Italy. pasolini@unina.it., Cocchia N; Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, Via F. Delpino 1, Napoli, 80137, Italy., Montano C; Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, Via F. Delpino 1, Napoli, 80137, Italy., Cutrignelli MI; Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, Via F. Delpino 1, Napoli, 80137, Italy. |
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Jazyk: | angličtina |
Zdroj: | BMC veterinary research [BMC Vet Res] 2024 Sep 11; Vol. 20 (1), pp. 404. Date of Electronic Publication: 2024 Sep 11. |
DOI: | 10.1186/s12917-024-04252-z |
Abstrakt: | Background: The peripartum period constitutes a delicate physiological moment in mares showing a transient state of oxidative stress. Diet supplementation with antioxidants during pregnancy in women appears to have a beneficial effect on mother and neonate health. The aim of this work was to evaluate the effects of diet supplementation with a commercial product containing a mix of antioxidants (Oxyliver ® , Candioli) on the length of gestation, weight, and haemato-biochemical parameters in Italian Salernitano mares and their newborn foals. Eight late-term pregnant mares were randomly divided into two groups: Antiox group receiving 30 g/day of antioxidants, and Car group receiving the same amount of carrot powder, from 290 to 320 days of gestation. The following parameters were evaluated in mares: weight, colostrum composition, haemato-biochemical parameters, progesterone, and cortisol blood concentrations, along with blood oxidant/antioxidant status. Assessments were conducted at specific time points: immediately before the start of diet supplementation (T0), 15 days after (T1), at the end of diet supplementation (T2), within 8 h after parturition (T3), and 10 days post-partum (T4). Foal parameters such as weight, haemato-biochemical values, cortisol concentration, and blood oxidative stress variables were assessed within 8 h of birth (TF0) and at 10 days of age (TF1). Results: Pregnancy was shorter in the Antiox group (P < 0.05) compared with the Car group; the foals' weight increase of group Antiox (40%) was higher (P < 0.05) compared to those of the Car group (28.6%). The colostrum of the Antiox group exhibited higher levels of Brix, total solids, protein, nonfat solids, casein, urea, density, free fatty acids, and glucose, while lower levels of fat and lactose were observed compared to the Car group (P < 0.05). Mares' serum albumin at T1 and T3, creatinine, glucose, total proteins, total bilirubin, AST, and ALT at T3 were lower in Antiox than in the Car group. No significant differences were found in foals. Conclusions: While the limited sample size and the potential variability of evaluated parameters, the observed outcomes suggest that Oxyliver ® supplementation in mares might safely decrease gestation length and enhance liver function, thus potentially improving colostrum quality and offspring development. (© 2024. The Author(s).) |
Databáze: | MEDLINE |
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