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首页> 外文期刊>American journal of animal and veterinary sciences >Ultrasound Imaging of the Testes and Accessory Sex Glands in Male Goat Treated with GnRH During Non-Breeding Season
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Ultrasound Imaging of the Testes and Accessory Sex Glands in Male Goat Treated with GnRH During Non-Breeding Season

机译：非繁殖季节GNRH雄性山羊睾丸和配件性腺的超声成像

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摘要

The aim of the present study was to determine the effect of GnRH on the measurements of testes, accessory sex glands and testosterone hormonal concentrations during the non-breeding season. Eight mature healthy Egyptian Baladi male goat injected withBuserelin acetate (GnRH analogue) 8ug once weekly for one month. Ultrasonographic measurements of the scrotum and its contents and all accessory sex gland and blood samples collection were done one week before experiment and one week after the end of experiment. Results revealed that scrotal circumference, length and breadth of both testes did not differ significantly (p>0.05). While, the length and breadth of the tail of epididymis was increased significantly after treatment (p<0.05). The length and breadth of vesicular gland and bulbourethral gland differed significantly (p<0.05) after treatments. The ampulla and pars disseminata of prostate breadth was increased significantly (p<0.05). Treated bucks showed higher values for serum testosterone aftertreatment. In conclusion, the present results demonstrated that GnRH injection ameliorates male goat reproductive efficiency. Moreover, ultrasonography is an affirmative indicator to the response of male reproductive system to exogenous GnRH analogue treatment during the non-breeding season.
机译：本研究的目的是确定GNRH在非繁殖季节期间睾丸，辅助性腺体和睾酮激素浓度测量的影响。八个成熟健康的埃及巴拉迪男山羊注射用过醋酸盐（Gnrh模拟）8月份每周一次一个月。在实验前一周进行阴囊和其内容的超声测量和其内容物和所有配件性腺和血液样本收集，并在实验结束后一周完成。结果表明，两个睾丸的阴囊圆周，长度和宽度没有显着差异（P> 0.05）。虽然处理后，附睾尾的长度和宽度显着增加（P <0.05）。凹凸腺和鳞状腺的长度和宽度显着不同（P <0.05）处理后。前列腺宽度的Ampulla和Pars Dissminata显着增加（P <0.05）。处理的杆显示出血清睾酮后处理的更高值。总之，目前的结果表明，GNRH注射改善了雄性山羊生殖效率。此外，超声检查是对非育种期间雄性生殖系统对外源GNRH类似物治疗的肯定指标。

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