Wednesday, November 2, 2016

Dynamic modulation of platelet aggregation, albumin and nonesterified fatty acids during physical exercise in Thoroughbred horses.

Dynamic modulation of platelet aggregation, albumin and nonesterified fatty acids during physical exercise in Thoroughbred horses.

Res Vet Sci. 2016 Feb;104:86-91

Authors: Arfuso F, Giannetto C, Giudice E, Fazio F, Piccione G


The effect of exercise on platelet aggregation, albumin and nonesterified fatty acids (NEFAs) values and the correlation among these parameters were evaluated in ten clinically healthy and regularly trained Thoroughbred horses. All horses were subjected to two simulated races. Blood samples were collected by jugular venipuncture before and after the first simulated race (T0PRE and T0POST), every 7 days at rest condition for a month (T1R-T2R-T3R), and before and after the second simulated race (T4PRE and T4POST) in order to assess platelet aggregation, albumin and nonesterified fatty acids (NEFAs) levels. One-way analysis of variance showed a significant effect of exercise (P<0.01) on platelet aggregation, albumin and NEFAs values. A negative correlation between platelet aggregation and albumin or NEFAs values, and a positive correlation between albumin and NEFAs values, were found both at T0POST and T4POST (P<0.05). These findings are likely related to dynamic physiological adaptations to exercise that allow re-establishment of the homeostatic equilibrium of the organism.

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