摘要
为了探索比格犬胎儿胎盘发育的声像学的阶段性特征,试验采用彩超仪（型号为Apogee1 200 V）对8只妊娠比格犬的35只胎儿进行连续跟踪监测,于配种后的第10天开始监测,2 d采集1次数据,直至分娩。结果表明：第22天时可首次探查到犬的胎盘,临产期可出现母体胎盘与子体胎盘的分离,并在胎盘上探查到钙化灶,并且犬的子体胎盘能够为妊娠和妊娠相关疾病提供许多信息,不仅可以对胎儿的孕龄进行粗略的估计,还可以精确计算预产期,判断胎儿的营养供应状况。
To explore periodical sonographic features of Beagle dog fetus ＇placental development,the color ultrasonic equipment（Apogee1 200 V） was adopted in this experiment to conduct continuous monitoring on 35 fetuses from 8 pregnant Beagle dogs.The monitoring began on10 days post mating,and collected data every two days until delivery.The results showed that dog＇s placenta could be detected at the first time on 22 days.The separation between maternal placenta and fetal placenta could appear in the parturient period,and the calcification was found on the placenta.Beagle dog＇s fetal placenta could provide lots of information on pregnancy or pregnancy-related diseases.The results could not only roughly estimate the gestational age of the fetuses,but also accurately calculate expected date of confinement and make a judgment on nutritional status of the fetus.
作者
黄静
赫亚歌
胡赛娜
谢亮
魏通
郭延俭
邓立新
HUANG Jing1, HE Yage1, HU Saina1, XIE Liang1, WEI Tong1, GUO Yanjian2, DENG Lixin1(1.College of Animal Science and Veterinary Medicine, Henan Agricultural University, Zhengzhou 450002, China;2.The Bureau of Animal Husbandry of Ruzhou City, Ruzhou 467299, Chin)
出处
《黑龙江畜牧兽医》
CAS
北大核心
2018年第5期206-209,271,共5页
Heilongjiang Animal Science And veterinary Medicine
基金
现代农业(肉牛牦牛)产业技术体系建设专项项目(CARS-38)
科技部“十三五”重点研发计划资助项目(2016YFD0501000)
关键词
比格犬
胎儿
胎盘
声像学特征
超声监测
Beagle dog
fetus
placenta
sonographic features
ultrasound monitoring
