Plasma cortisol levels in captive wild felines after chemical restraint
Braz. j. med. biol. res
;
30(11): 1359-61, Nov. 1997. tab
Artigo
em Inglês
| LILACS
| ID: lil-201682
RESUMO
Eight Panthera onca (Po), 13 Felis concolor (Fc), Felis yagouaroundi (Fy) 7 Felis tigrina (Ft) and 5 Felis pardalis (Fp) specimens from SÒo Paulo State zoos were used. All animals were restrained with darts containing 10 mg/kg ketamine and 1 mg/kg xylazine. Venous blood samples were collected as soon as possible (within 15-20 min) and serum was frozen until the time for cortisol quantification. Cortisol was determined using a solid phase radioimmunoassay with and intra-assay coefficient of 8.51 percent. Data were analyzed statistically by the Kruskal-Wallis test, followed by Dunn´s multiple comparisons test, and the one-sample t-test, with the level of significance set at P<0.05. Data are reported as means + SEM. Cortisol levels differed among the captive felines Po = 166 + 33a, Fc = 670 + 118b, Fy = 480 + 83b, Ft = 237 + 42ab, Fp = 97 + 12a nmol/l (values followed by different superscript letters were significantly different (P<0.001). Since most of the veterinary procedures on these species involve chemical restraint, these results show the necessity of preventive measures in order to minimize the effect of restraint stress on more susceptible species.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Estresse Fisiológico
/
Hidrocortisona
/
Carnívoros
/
Homeostase
Limite:
Animais
País/Região como assunto:
América do Sul
/
Brasil
Idioma:
Inglês
Revista:
Braz. j. med. biol. res
Assunto da revista:
Biologia
/
Medicina
Ano de publicação:
1997
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS