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本文报导用内窥镜逆行胰腺造影后CT检查(CT-ERP)对动物和人体进行的研究。材料和方法:用20只狗,经苯巴比妥钠按30mg/kg麻醉后剖腹,切开十二指肠,将PE 50号小导管插入乏特氏壶腹,深达1cm,用缝线固定在壶腹的周围。在2分钟内向胰管逆行注入3ml泛影葡胺,各组注射压力、造影剂浓度和注射量等见附表。9例可疑的患者(男7,女2,28～83岁),因腹痛、体重减轻和黄疸入院,均作CT和ERP检查。将CT、ERP和CT-ERP的结果进
This article reports studies of animals and humans using endoscopic retrograde pancreatagraphy (CT-ERP). MATERIAL AND METHODS: Twenty dogs were anesthetized with phenobarbital sodium and then laparotomy. The duodenum was dissected and the small PE 50 catheter was inserted into the ampulla of Vater, reaching a depth of 1 cm. Fixed in the ampulla around. In 2 minutes retrograde injection of pancreatic duct 3ml diatrizoate, each group injection pressure, contrast agent concentration and injection volume, see Schedule. Nine suspicious patients (male 7, female 2,28-83) were examined for CT and ERP due to abdominal pain, weight loss and jaundice admission. The CT, ERP and CT-ERP results into