摘要
为了解山西省育肥绵羊尿结石发病情况并确定最佳诊断治疗方法,对山西省太原、晋中、大同、朔州、运城、长治等6个地市31个育肥羊场44400只绵羊进行发病情况统计,并对其中2个发病率较高的羊场进行饲料成分化验,测定发病绵羊血清、尿液中尿素氮(BUN)、肌酐(CR)、钙(Ca)、磷(P)、镁(Mg)及尿液pH值,同时对发病绵羊进行B超、X光扫描和尿沉渣镜检诊断并对比药物治疗与手术治疗效果。结果发现,绵羊尿结石的发病率为2.42%,发病率最高的羊场为5.1%,病死率达98.5%;研究所调查的育肥羊场均使用颗粒料,且部分羊场饲料粗蛋白偏高;发病绵羊血清、尿液中的肌酐、尿素氮含量极显著高于健康绵羊;与健康绵羊相比,发病绵羊血清中钙、磷、镁含量差异不显著,且尿液中镁、磷含量及pH值都极显著高于健康绵羊,钙含量差异不显著。通过对发病绵羊尿沉渣镜检,可直接观察到棱形磷酸盐结晶以及黏蛋白,而在健康绵羊只观察到少量黏蛋白;B超检查结果发现,发病绵羊在结石大量聚集处出现影像衰减,而健康绵羊各种检查均正常,对发病和健康绵羊的X光扫描均探查不到结石颗粒。治疗过程中使用八正散加抗生素治愈率为15%,尿道切开再造术治疗方法治愈率100%,且预后良好。综上,绵羊尿结石应以预防为主,诊断以尿沉渣镜检最为简洁、直观、方便;治疗以手术尿道再造术效果最佳。
To investigate the incidence of urolithiasis in finishing sheep in Shanxi province and select the best diagnostic and treatment methods,in this study,the incidence statistics of 44400 sheep from 31 finishing sheep farms in Taiyuan,Jinzhong,Datong,Shuozhou,Yuncheng,and Changzhi of Shanxi province were collected,and the feed components of two sheep farms with high incidence were analyzed.Urea nitrogen(BUN),creatinine(CR),calcium(Ca),phosphorus(P),magnesium(Mg),and urine pH value in the serum and urine of the infected sheep were measured.At the same time,the infected sheep were diagnosed by B-ultrasound,X-ray scanning and urine sediment microscopy,and the effects of medicine therapy and surgical therapy were compared.The results showed that the incidence rate of urolithiasis in sheep was 2.42%,it was 5.1%in the sheep farm with the highest incidence rate,and the fatality rate was 98.5%.All the finishing sheep farms surveyed in this study used pellet feeds,crude protein was high in feeds in some sheep farms.The contents of creatinine and urea nitrogen in serum and urine of pathogenetic sheep were significantly higher than those of healthy sheep;while there was no significant difference in calcium content.Prism phosphate crystals and mucin could be directly observed through microscopic examination of urine sediment of pathogenetic sheep,while there was only a small amount of mucin in healthy sheep.B-ultrasound examination of pathogenetic sheep exhibited image attenuation in which stones gathered in a large amount,but all the healthy sheep were normal,and stone particles could not be detected by X-ray scanning in both pathogenetic sheep and healthy sheep.The cure rate of Bazheng powder plus antibiotics was 15%,and the cure rate of urethral incision and reconstruction was 100%,with better prognosis.Therefore,prevention should be given priority to sheep urolithiasis,the most concise,intuitive,and convenient diagnostic method was urine sediment microscopic examination,and surgical urethral reconstruction was the best in clinical therapy.
作者
任杰
韩一超
卫顺生
武果桃
孟冬霞
赵娟
曹晶
何再平
杜莎
REN Jie;HAN Yichao;WEI Shunsheng;WU Guotao;MENG Dongxia;ZHAO Juan;CAO Jing;HE Zaiping;DU Sha(College of Animal Vetrinary Medicine,Shanxi Agricultural University,Taiyuan 030032,China;College of Animal Science,Shanxi Agricultural University,Taiyuan 030032,China)
出处
《山西农业科学》
2023年第2期211-216,共6页
Journal of Shanxi Agricultural Sciences
基金
山西省科技攻关项目(20140311019-1)
山西省重点研发项目(201903D321222)。
关键词
绵羊尿结石
发病调查
诊断
治疗
sheep urolithiasis
morbidity survey
diagnosis
therapy
