口服理囊散治疗卵泡囊肿奶牛B超影像学研究

B-mode Image of Follicular Cyst of Dairy Cow after Oral Cyst-regulating Powder Trearment

旨在研究口服理囊散对卵泡囊肿奶牛卵巢和子宫形态学指标变化的影响,探讨理囊散治疗卵泡囊肿的作用机理。通过直肠检查结合B超对卵泡囊肿奶牛做出诊断后,对囊肿奶牛口服理囊散,运用B超每3d测量1次囊肿卵泡直径、卵巢长、卵巢宽、子宫角纵径和子宫颈纵径,并与灌药前进行对比。结果显示,32头卵泡囊肿奶牛口服理囊散后,治疗有效者28头,治疗有效率为87.5%;囊肿卵泡直径在口服理囊散的第4天显著减小(P<0.05),灌药后第7天达到正常,部分奶牛发情并排卵;囊肿卵巢的长宽和口服理囊散前相比差异不显著(P>0.05),但均达到正常卵巢大小;子宫角纵径在口服理囊散后第16天下降显著P<0.05),其余时间不显著(P>0.05);子宫颈纵径在口服理囊散后变化不显著(P>0.05),但均低于灌药前。说明B超是诊断卵泡囊肿的有效手段,理囊散对卵泡囊肿奶牛卵巢和子宫形态学变化具有一定的作用,对治疗卵泡囊肿奶牛也有明显效果。

In order to study the effects of oral Cyst-regulating powder on morphological indexes of ovarian and uterine of follicular cyst and explore the mechanism of the medicine on follicular cyst treatment in dairy cow,the medicine was taken by dairy cows with follicular cyst diagnosed by rectal palpation and B-mode ultrasound.Ultrasonic examination was carried out 24h later,and some morphological indexes including diameter of follicular cyst,length and width of cyst ovary,longitudinal diameter of cervix uterus and longitudinal diameter of horn uterus were measured every three days.The results showed the effects of medicine treatment were detected in 28 dairy cows from a total of 32 follicular cyst dairy cows and the effective ratio was 87.5%.The changes of morphological index of ovarian and uterine before and after medicine treatment were as follow： the diameter of follicular cyst was declined significantly after 4 days treatment（P0.05）;the diameter became normal after 7days treatment and some cows appeared estrus and ovulation;although the changes of length and width of cyst ovary were not significant different（P0.05） with the control,they became normal size;the longitudinal diameter of horn uterus was declined significant after 16 days treatment（P0.05）;the change of longitudinal diameter of cervix uterus was not significant（P0.05）,but the size of horn uterus was smaller than that of before treatment.The results of this study indicated that B-mode ultrasound was an effective method to diagnose follicular cyst;cyst-regulating powder had obvious effects on morphological index of ovarian and uterine of dairy cow follicular cyst,and also had significant effects on the treatment of dairy cow follicular cyst.