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Effect of glucocorticoid treatment on adrenocortical functions in horses

Effect of glucocorticoid treatment on adrenocortical functions in horses
  • Plasma hydrocortisone concentrations were significantly lower from 1 to 72 hr after administration

Glucocorticoid preparations have anti-inflammatory effects, and are commonly used in the equine clinical setting; however, such treatments can cause a number of side effects. Adrenal insufficiency is an adverse effect induced by the suppression of adrenal function following drug administration. This study aimed to investigate the influence of two glucocorticoid preparations, dexamethasone and hydrocortisone, on adrenocortical function in horses. The usual doses of dexamethasone and hydrocortisone preparations in equine practice were administered intramuscularly to six horses, and peripheral blood was collected at different time points. Concentrations of dexamethasone and hydrocortisone in the plasma, before and after drug administration, were measured using ...

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