碘海醇对不同体型犬脊髓造影的最佳剂量  

Optimal Dose of Iohexol for Myelography in Dogs with Different Body Types

作　　者：张雅楠 温贵林 高劲松 张子威[1] ZHANG Ya-nan;WEN Gui-lin;GAO Jin-song;ZHANG Zi-wei(Key Laboratory of the Provincial Education Department of Heilongjiang for Common Animal Disease Prevention and Treatment,College of Animal Medicine,Northeast Agricultural University,Harbin 150030,China;College of Animal Medicine,Gansu Agricultural University,Lanzhou 730070,China;Zhejiang University Center for Veterinary Sciences,Istitute of Prevention Veterinary Medicine,College of Animal Science,Zhejiang University,Hangzhou 310058,China)

机构地区：[1]东北农业大学动物医学学院动物普通疾病防治重点实验室,黑龙江哈尔滨150030 [2]甘肃农业大学动物医学院,甘肃兰州730070 [3]浙江大学动物科学学院动物预防研究所浙江大学动物医学中心,浙江杭州310058

出　　处：《中国兽医杂志》2021年第12期97-101,共5页Chinese Journal of Veterinary Medicine

摘　　要：为了有效避免脊髓造影时因造影剂使用剂量不当造成犬神经损伤或造影效果不佳的情况发生,本试验采用经小脑延髓池穿刺方法,对中型、小型、超小型共15只犬进行蛛网膜下腔造影,通过比较X线数字影像效果,研究碘海醇对不同体型犬脊髓造影的最佳剂量及最佳拍摄时间。结果显示:碘海醇对中型犬、小型犬、超小型犬的造影最佳剂量分别为0.25、0.35 mL/(kg·bw)和0.35 mL/(kg·bw),最佳拍摄时间分别为造影后5~10、3~10 min和3~8 min。本试验结果为优化犬脊髓造影、改进临床诊断方法提供科学依据。In order to avoid the occurrence of nerve injury or poor angiographic effect in dogs caused by improper dose of contrast medium during myelography,this study employed transcerebellar medullary cistern puncture to investigate the optimal dose and shooting time of iohexol for myelography in dogs with different body types by comparing the effects of X-ray digital imaging on subarachnoid space angiography in 15 dogs(body types of medium,small,ultra-small).The results showed that the optimal doses of iohexol in dogs with medium,small and ultra-small body type were 0.25,0.35mL/(kg·bw)and 0.35mL/(kg·bw),respectively,and the best shooting times were 5-10,3-10 min and 3-8 min,respectively.These results provide support for improving myelography and clinical disease diagnosis.

关 键 词：犬 脊髓造影 碘海醇 最佳剂量 体型 DR 

分 类 号：S858.292[农业科学—临床兽医学]