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肾绞痛系结石等阻塞于输尿管引起管壁平滑肌痉挛收缩所致。急诊低剂量排泄性尿路造影(碘量6～12g,简称LIVP)延缓摄片对肾绞痛的病因诊断有价值。我们对6例肾绞痛患者作急诊高剂量排泄性尿路造影X线电视观察(碘量30g以上,简称HIVP-TV)认为有更好的临床诊断价值。 1 资料与方法 本组6例,男性5例,女性1例;年龄20～56岁,肾绞痛伴肉眼或镜下血尿5例,有牵涉痛4例。肾绞痛缓解后作BUN均正常。
Renal colic stones and other obstruction caused by ureteral wall smooth muscle spasm contraction caused. Emergency low-dose excretion urography (Iodine 6 ~ 12g, referred to as LIVP) delayed radiography for the diagnosis of renal colic causes of etiology. We have 6 patients with renal colic for emergency high-dose excretory urography radiography (iodine 30g, referred to as HIVP-TV) that there is a better clinical diagnostic value. 1 Materials and Methods The group of 6 patients, 5 males and 1 female; aged 20 to 56 years old, with colic or microscopic hematuria renal colic in 5 cases, 4 cases of pain involved. Renal angina pectoris for BUN are normal.