2024-03-29T09:11:59Zhttp://buleria.unileon.es/oai/requestoai:buleria.unileon.es:10612/120922020-12-10T09:03:35Zcom_10612_17col_10612_18
Facultad de Veterinaria
González Montaña, José Ramiro
Escalera Valente, Francisco
Alonso De La Varga, Marta Elena
Lomillos Pérez, Juan Manuel
Gaudioso Lacasa, Vicente Ramiro
Producción Animal
2018-10-01
2020-05-12T14:23:00Z
2020-05-12T14:23:00Z
0567-8315
http://www.actaveterinaria.rs/volume/issue/18/97/897
http://hdl.handle.net/10612/12092
10.2478/acve-2018-0034
1820-7448
P. 420-433
Lidia cattle are a heterogeneous Iberian cattle population known for its natural
aggressiveness and resistance to traditional handling procedures making in vivo
blood sampling and biological fluid collections extremely difficult. Blood variables are
influenced by physical exertion and stressful situations; consequently, post-mortem
blood analysis does not reflect basal concentrations for this species. Nevertheless,
ocular fluids (aqueous and vitreous humour) maintain their stable composition after
death and maybe could be used to estimate ante-mortem blood concentrations. So,
15 bulls which had fought (for 15-20 minutes) and, subsequently after death, blood,
aqueous and vitreous humour were sampled. Total protein, albumin, triglycerides,
uric acid, urea, AST, ALT, GGT, AP, CK, LDH, cholesterol, creatinine, glucose and
lactate were measured. Statistical analysis and correlation coefficients between the three
fluids were carried out. All variables showed high plasma concentrations of glucose,
uric acid, LDH and CK, compared with normal bovine concentrations. Apart from
urea, all plasma concentrations were greater than those found in ocular fluids. The
measured enzymes activities were higher in the vitreous than in the aqueous humour,
but only marked differences in uric acid, lactate, AP and AST were found. There was
a significant correlation between creatinine in the plasma and aqueous humour, and
between albumin and GGT in the plasma and vitreous humour. Glucose, creatinine
and urea exhibit a high correlation between ocular fluids. All plasma concentrations
were clearly modified, however ocular fluids do not seem affected, thus establishing
important correlations between the blood and intraocular fluids.
SI
eng
Faculty of Veterinary Medicine, University of Belgrade
Producción animal
Veterinaria
Toros de lidia
Metabolismo
Sangre
Humor acuoso
2401.11 Patología Animal
Relationships Between Concentrations of Biological Variables in Eye Fluids and Blood After Exercise in Lidia Cattle
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/openAccess
Acta Veterinaria
68
4
420
433