目的 研究旨在通过试验观察中草药治疗奶牛子宫内膜炎疗效,以其为临床应用中草药治疗奶牛子宫内膜炎提供参考。方法 将60 头患子宫内膜炎奶牛,随机分成5 组,每组12 头,复方中草药高、中、低剂量组（分别子宫灌注150 mL/头、100 mL/头和50 mL/头）、土霉素组（子宫灌注50 mL/头）和对照组。结果 复方中草药中剂量组和高剂量组的总有效率为75.00%和83.33%,均高于土霉素组的总有效率66.67%;土霉素组在治疗结束后的平均发情天数缩短了14 d,所有复方中草药组的发情天数也缩短了11~19 d;3 个情期内土霉素组受胎率为50.00%,复方中草药组受胎率介于41.67%~66.67%之间。结论 复方中草药对奶牛子宫内膜炎的治疗效果优于土霉素,其中以高剂量组效果最佳。

[Objective] The aim of this study was to observe the therapeutic effect of Chinese herbal medicine on cow endometritis,and to provide reference for clinical application of Chinese herbal medicine on cow endometritis.[Method] Sixty cows with endometritis were randomly divided into 5 groups with 12 cows in each group,including high,medium and low dose compound Chinese herbal medicine groups （uterus perfusion 150 mL per head,100 mL per head and 50 mL per head,respectively）,oxytetracycline group （uterus perfusion 50 mL per head） and control group. [Result] The total effective rate of medium dose group and high dose group was 75.00% and 83.33%,which were higher than that of oxytetracycline group （66.67%）. The average estrus days of oxytetracycline group after treatment were shortened by 14 d,and the average estrus days of all compound Chinese herbal medicine groups were shortened by 11~19 d. The conception rate of oxytetracycline group was 50.00%,and that of compound Chinese herbal medicine group ranged from 41.67% to 66.67%.[Conclusion] Compound Chinese herbal medicine was better than oxytetracycline in the treatment of cow endometritis,and the high dose group had the best effect.