烯丙孕素口服液调控母猪同期发情的研究进展

烯丙孕素口服液在国外已被广泛用于母猪同期发情,给药期间可抑制母猪发情,停止给药后重新释放天然激素,母猪会重返发情,以达到同步发情。详细阐述了烯丙孕素口服液的作用机制、药代动力学、临床应用、残留以及毒性,以期为其研究与开发提供一定的参考。烯丙孕素口服液在治疗性成熟母猪同期发情上有较好的应用前景。

Progress of Altrenogest Oral Solution in the Regulation of Treatment of Synchronous Estrus of Mature Sows

Altrenogest has been widely utilized to manipulate the estrous cycle on mature sows by oral administration abroad. It can suppress estrus of mature sows during the treatment period. However, natural hormones will be released again after treatment. The mature sows will return to cyclicity, resulting in synchronous estrus. This paper describes its mechanism, pharmacokinetics, clinical application, residues, toxicology and etc. Altrenogest oral solution has great application prospects on treatment of estrus synchronization of mature sows. The information in this paper can provide good reference to its research and development.