Chen C L, Gelatt K N, Gum G G
Am J Vet Res. 1980 Sep;41(9):1516-8.
Serum hydrocortisone (cortisol) values were measured by radioimmunoassay in 5 normortensive and 20 glucomatous Beagles at 1 AM, 7 AM, 1 PM, and 7 PM. Significant differences (P < 0.01) in mean serum values of cortisol occurred between glaucomatous (20.9 ng/ml) and normotensive (9.5 ng/ml) Beagles. The slightly increased serum cortisol values in glaucomatous Beagles at 1 AM and 7 AM coincided with increases in intraocular pressure of glaucomatous Beagles. However, neither the normotensive nor glaucomatous Beagles exhibited any diurnal variations in serum cortisol values.
采用放射免疫分析法,在凌晨1点、上午7点、下午1点和晚上7点对5只血压正常的比格犬和20只患青光眼的比格犬进行血清氢化可的松(皮质醇)值测定。青光眼比格犬(20.9纳克/毫升)和血压正常的比格犬(9.5纳克/毫升)之间的血清皮质醇平均水平存在显著差异(P<0.01)。青光眼比格犬在凌晨1点和上午7点时血清皮质醇值略有升高,这与青光眼比格犬眼内压升高相一致。然而,血压正常的比格犬和患青光眼的比格犬血清皮质醇值均未表现出任何昼夜变化。