Reposition of prolapsed uterus in the cow

Extract

The dismay which is evoked by the sight of a totally prolapsed and swollen uterus is familiar to all large-animal practitioners. The prolapsed horn (simultaneous individual prolapse of both horns is not possible because of the intercornuate ligament) is frequently 8 to 10 in. in diameter and its reposition requires Herculean efforts. If, as often happens, the animal is unable to rise, owing to concurrent hypocalcaemia or other causes, the difficulties and discomforts associated with reposition are greatly increased. Facilities for raising the cow's hindquarters are commonly not available and, even where they are, this manoeuvre can be very time-consuming.     

Pregnancy in a cow with uterus didelphys

Uterus didelphys is a congenital defect of monotocous species. This short contribution describes the condition in a cow that had a pregnancy in the right horn and a corpus luteum on the ipsilateral ovary. This finding demonstrates that pregnancy can occur in a cow with uterus didelphys, although the fate of the pregnancy was obviously not known. The case was identified during routine collection of reproductive tracts in a New Zealand abattoir. It is believed to be the first report of uterus didelphys in a bovine abattoir specimen.     

牛慢性子宫内膜炎的治疗

牛子宫内膜炎是一种常见病,也是造成母牛不孕的原因之一。近年来,笔者采用植物油加抗生素混合剂输入子宫的方法治疗牛慢性子宫内膜炎数十例,取得了很好疗效,愈后冷配情期受胎率达90%以上。具体方法是:在子宫内渗出物不多时,无需冲洗子宫,只需向子宫内注入植物油加抗生素混合剂20毫升,每日1次,连用3日。植物油加抗生素混合剂的配方为青霉素40万国际单位、红霉素0.6克、链霉素200万国际单位、植物油20毫升。注意植物油加抗生素混合剂要现用现配,并要搅拌均匀。牛慢性子宫内膜炎的治疗@董延江$辽宁省畜牧兽医科学研究所!辽宁辽阳111000…     

奶牛子宫脱的整复与疗效观察

母牛的子宫脱是子宫的一部分或全部脱出于阴道或阴门之外的产后疾病，根据临床症状易于诊断，但整复和治愈比较困难。近几年，当地奶牛和黄牛养殖户增多，但饲养管理技术相对滞后，母牛产后发生子宫脱的病例明显增加，笔者对18例患畜进行了整复治疗，取得了一定的康复效果，现将治疗方法和康复效果总结如下，供参考。     

Successful surgical removal of fibroma from the uterus of a cow: a case report

A Holstein-Friesian cow aged 6 years aborted twice at 3-4 months of gestation. On rectal palpation a growth was palpable in the apex of one uterine horn. The growth was removed by right flank laparotomy under sedation and paravertebral nerve block. The growth was diagnosed to be a fibroma. The cow conceived and calved normally after the operation.     

Use of a uterine pessary to prevent infection of the uterus of the cow after parturition

A uterine pessary containing penicillin, streptomycin, formosulphathiazole and ethinyloestradiol, was assessed for its efficacy in reducing the frequency and severity of uterine infections in cows after parturition. Fifteen pluriparous Holstein Friesian cows had pessaries inserted into the uterus within 24 hours after calving. Compared with 14 similar untreated cows there were significant reductions in the number infected by Actinomyces pyogenes and in the number exhibiting abnormal uterine discharges.     

复方新斯的明配合"清宫药"治疗奶牛子宫内膜炎试验

选择脓性或卡他性子宫内膜炎奶牛107例,采用复方新斯的明配合“清宫药”进行临床治疗试验,用酶标仪对部分患牛治疗前后血清雌二醇(E)2、孕酮(P)4水平进行检测。结果表明,复方新斯的明组对奶牛子宫内膜炎疗效显著,其中有效率脓性为90.9%,卡他性为89.3%,对照抗生素组为65%,对照空白组为44.4%;患牛在试验组处理后血中E2水平逐渐升高,最高值为17pg/ml,P4水平逐渐降低,最低值为1ng/ml。这些结果表明,复方新斯的明与“清宫药”配合使用具有抑菌消炎、诱导发情和恢复子宫机能的作用。