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卡巴多司诱导仔猪醛固酮减少症

Hypoaldosteronism in piglets induced by carbadox.

作者信息

van der Molen E J, de Graaf G J, Spierenburg T J, Nabuurs M J, Baars A J, Jager L P

出版信息

Experientia. 1986 Dec 1;42(11-12):1247-9. doi: 10.1007/BF01946407.

DOI:10.1007/BF01946407
PMID:3780949
Abstract

An exploratory study was made of the mechanisms underlying the toxic action of carbadox in young pigs: dehydration, loss of appetite and at autopsy seemingly specific and selective structural alterations of the glomerular zone of the adrenal cortex. Administration of carbadox in the feed, in dosages of 150 ppm (approximately 6 mg X kg-1 b. wt X day-1) caused a rapid decline in the plasma aldosterone levels (to 10% of control) followed by significant changes in the sodium and potassium levels in blood. Characteristic for the toxic action of carbadox are the rapid and seemingly selective and specific alterations in the aldosterone-releasing zona glomerulosa of the adrenals. Our results indicate that with carbadox a functional and possibly reversible extirpation of the adrenal zona glomerulosa can be achieved in pigs.

摘要

对卡巴多司对幼猪毒性作用的潜在机制进行了一项探索性研究

脱水、食欲不振,尸检时肾上腺皮质球状带出现看似特定且有选择性的结构改变。以150 ppm(约6毫克/千克体重/天)的剂量将卡巴多司添加到饲料中,导致血浆醛固酮水平迅速下降(降至对照水平的10%),随后血液中的钠和钾水平发生显著变化。卡巴多司毒性作用的特征是肾上腺醛固酮分泌球状带迅速出现看似有选择性和特异性的改变。我们的结果表明,使用卡巴多司可在猪身上实现肾上腺球状带功能性且可能可逆的切除。

相似文献

1
Hypoaldosteronism in piglets induced by carbadox.卡巴多司诱导仔猪醛固酮减少症
Experientia. 1986 Dec 1;42(11-12):1247-9. doi: 10.1007/BF01946407.
2
Comparative study of the effect of the effect of carbadox, olaquindox and cyadox on aldosterone, sodium and potassium plasma levels in weaned pigs.卡巴多司、喹乙醇和喹赛多对断奶仔猪血浆醛固酮、钠和钾水平影响的比较研究。
Res Vet Sci. 1989 Jul;47(1):11-6.
3
Persistence of carbadox-induced adrenal lesions in pigs following drug withdrawal and recovery of aldosterone plasma concentrations.停药后猪体内卡巴多司诱导的肾上腺损伤的持续存在以及血浆醛固酮浓度的恢复。
J Comp Pathol. 1989 Apr;100(3):295-304. doi: 10.1016/0021-9975(89)90107-2.
4
Carbadox induced changes in aldosterone, sodium and potassium levels in the blood of weaned pigs.卡巴多司引起断奶仔猪血液中醛固酮、钠和钾水平的变化。
Zentralbl Veterinarmed A. 1986 Oct;33(8):617-23. doi: 10.1111/j.1439-0442.1986.tb00572.x.
5
Pathological and clinical changes related to toxicity of carbadox in weaned pigs.与卡巴多司对断奶仔猪毒性相关的病理和临床变化。
Zentralbl Veterinarmed A. 1985 Aug;32(7):540-50. doi: 10.1111/j.1439-0442.1985.tb01974.x.
6
Pathological effects of carbadox in pigs with special emphasis on the adrenal.卡巴多司对猪的病理影响,特别着重于肾上腺。
J Comp Pathol. 1988 Jan;98(1):55-67. doi: 10.1016/0021-9975(88)90030-8.
7
Clinical signs and performance of pigs during the administration of different levels of carbadox and after withdrawal.不同水平卡巴多司给药期间及停药后猪的临床体征和表现
Zentralbl Veterinarmed A. 1989 Mar;36(3):209-17. doi: 10.1111/j.1439-0442.1989.tb00721.x.
8
Changes in plasma renin activity and renal immunohistochemically demonstrated renin in carbadox treated pigs.卡巴多司治疗猪的血浆肾素活性变化及肾脏免疫组化显示的肾素情况。
Res Vet Sci. 1989 May;46(3):401-5.
9
Carbadox-induced inhibition of aldosterone production in porcine adrenals in vitro.卡巴多司体外诱导猪肾上腺醛固酮生成的抑制作用。
Toxicol In Vitro. 1988;2(2):141-3. doi: 10.1016/0887-2333(88)90026-4.
10
[Toxicity by relay. II. A method for the asessment of safety to human consumers of carbadox, a growth-promoting additive to the feed of slaughter pigs].[接力毒性。II. 一种评估卡巴多司(一种用于屠宰猪饲料的生长促进添加剂)对人类消费者安全性的方法]
Toxicology. 1975;3(3):369-98. doi: 10.1016/0300-483x(75)90038-4.

本文引用的文献

1
Effects of captopril in acute and chronic heart failure. Correlations with plasma levels of noradrenaline, renin, and aldosterone.卡托普利对急慢性心力衰竭的影响。与去甲肾上腺素、肾素和醛固酮血浆水平的相关性。
Br Heart J. 1983 Jan;49(1):65-76. doi: 10.1136/hrt.49.1.65.
2
The regulation of aldosterone secretion in anephric man.无肾患者醛固酮分泌的调节
J Clin Invest. 1971 Aug;50(8):1585-95. doi: 10.1172/JCI106646.
3
[Effect of Mecadox therapy on various organs of the reticulohistiocytary system in chickens].[美卡霉素疗法对鸡网状组织细胞系统各器官的影响]
Arch Exp Veterinarmed. 1976;30(6):861-6.