title: Physiological and biochemical parameters in response to electroejaculation in adult and yearling anesthetized pampas deer (Ozotoceros bezoarticus) males.
abstract: The aim of this study was to characterize changes in physiological and biochemical parameters during electroejaculation (EE) under general anaesthesia in adult and yearling pampas deer males (Ozotoceros bezoarticus). The relation between heart rate, pulse rate, respiratory rate and oximetry with EE voltages was studied. The changes in cortisol, alkaline phosphatase, creatine kinase, aspartate aminotransferase and rectal temperature were determined before and after electroejaculation (BEE and AEE). Heart rate and pulse rate values increased during EE, with a greater increase in heart rate in adults (p < 0.01). Respiratory rate and SpO(2) were not affected by EE or category. The rectal temperature decreased in adults and yearlings during EE (p = 0.0001). Alkaline phosphatase, creatine kinase and aspartate aminotransferase concentrations increased AEE (p < 0.001, p < 0.01 and p < 0.05, respectively). Alkaline phosphatase and creatine kinase concentrations were greater in young than in adult males (p < 0.05). In conclusion, the EE under general anaesthesia in the pampas deer provoked increases in heart and pulse rates, as well as in creatine kinase, aspartate aminotransferase and alkaline phosphatase concentrations, and a decrease in rectal temperature in both categories. Oximetry values were especially low during the procedure. Heart rate increase was greater in adult males, and alkaline phosphatase and creatine kinase concentrations were greater in yearlings.
authors.affiliation: Departamento de Biología Molecular y Celular, Universidad de la República, Montevideo, Uruguay.
authors.forename: F
authors.initials: F
authors.lastname: Fumagalli
authors.forename: M
authors.initials: M
authors.lastname: Villagrán
authors.forename: J P
authors.initials: JP
authors.lastname: Damián
authors.forename: R
authors.initials: R
authors.lastname: Ungerfeld
mesh_terms: D000375:Aging; D000768:Anesthesia, General / Q000662:veterinary*; D000818:Animals; D003670:Deer / Q000502:physiology*; D004542:Ejaculation; D004558:Electric Stimulation; D008297:Male