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2015 | 18 | 3 |

Tytuł artykułu

Leukocyte modifications during the first month after foaling in mares and their newborn foals

Treść / Zawartość

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
During early post-partum period both neonatal foals and peripartum mares are most susceptible to diseases. The aim of this study was to establish physiologic modifications of leukogram during the first month after foaling in mares and their newborn foals. To this end blood samples were collected from nine mares and nine foals (T0-T10), every three days from the 1st day until the 30th day after foaling. Samples were analysed for white blood cell (WBC) count and differential leucocyte counts. Two-way repeated measure analysis of variance (ANOVA) showed, in postpartum mares WBC showed significant higher values at T0 (9.02±0.76) in respect to other time points, and at T2 (8.08±0.53) and T3 (7.92±0.59) compared to T1 (6.98±0.43), whereas in foals lower WBC values at T0 (6.11±0.49) compared to other experimental periods except T1 (6.90±0.94), and at T1 compared to T8 (7.95±0.61) and T10 (7.90±0.36) were observed. The differential leucocyte counts showed significant modifications in the percentage of neutrophils (π<0.001) and lymphocytes (p<0.001) both in postpartum mares and in foals during the experimental period. Furthermore ANOVA showed significant differences between postpartum mares and foals (P<0.01) in all studied parameters, and between postpartum mares and control mares in WBC and neutrophils values. The obtained results provide suitable information about the influence of foaling on leukogram of periparturient mares and reveal WBC dynamics in newborn foals during the first month post-partum.

Słowa kluczowe

Wydawca

-

Rocznik

Tom

18

Numer

3

Opis fizyczny

p.621-625,fig.,ref.

Twórcy

autor
  • Department of Veterinary Sciences, University of Messina, Messina, Italy
autor
  • Department of Veterinary Sciences, University of Messina, Messina, Italy
autor
  • Department of Veterinary Sciences, University of Messina, Messina, Italy
autor
  • Department of Veterinary Sciences, University of Messina, Messina, Italy
autor
  • Department of Veterinary Sciences, University of Messina, Messina, Italy
autor
  • Department of Veterinary Sciences, University of Messina, Messina, Italy
  • Department of Veterinary Sciences, University of Messina, Messina, Italy

Bibliografia

  • Aoki T, Honda H, Ishii M (2013) Immunologic profiles of peripheral blood leukocytes and serum immunoglobulin G concentrations in perinatal mares and neonatal foals (heavy draft horse). J Equine Vet Sci 33: 989-995.
  • Aoki T, Ishii M (2012) Hematological and Biochemical Profiles in Peripartum Mares and Neonatal Foals (Heavy Draft Horse). J Equine Vet Sci 32: 170-176.
  • Axon JE, Palmer JE (2008) Clinical Pathology of the Foal. Vet Clin North Am Equine Pract. 24: 357-385.
  • Bazzano M, Giannetto C, Fazio F, Rizzo M, Giudice E, Piccione G (2014) Physiological adjustments of haematological profile during the last trimester of pregnancy and the early post-partum period in mares. Anim Reprod Sci 149: 199-203.
  • Curcio BR, Nogueira CEW (2012) Newborn adaptations and healthcare throughout the first age of the foal. Anim Reprod 9: 182-187.
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  • Flaminio MJ, Rush BR, Shuman W (1999) Peripheral blood lymphocyte subpopulations and immunoglobulin concentrations in healthy foals and foals with Rhodococcus equi pneumonia. J Vet Intern Med 13: 206-212.
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  • Harvey JW (1990) Normal hematologic values. In: Koterba AM, Drummond WH, Kosch PC (eds) Equine clinical neonatology. Lea & Febiger, Philadelphia, pp 561-570.
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  • Platt H (1973) Etiological aspects of perinatal mortality in the Thoroughbred. Equine Vet J 5:116-120.
  • Redwine L, Snow S, Mills P, Irwin M (2003) Acute psychological stress: effects on chemotaxis and cellular adhesion molecule expression. Psychosom Med 65: 598-603.
  • Rossdale PD (2004) The maladjusted foal: influence of intrauterine growth retardation and birth trauma. In: Proceedings of the 50th Annual Convention of the American Association of Equine Practitioners. Denver AAEP, Denver, CO, pp 75-126.
  • Smith R 3rd, Chaffin MK, Cohen ND, Martens RJ (2002) Age-related changes in lymphocyte subsets of quarter horse foals. Am J Vet Res 63: 531-537.
  • Stoneham SJ (2006) Assessing the newborn foal. In: Paradis MR (eds) Equine Neonatal Medicine. Philadelphia, pp 7-10.
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Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

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