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螺旋CT平扫及三维重建诊断X线平片上阴性结石44例分析

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摘要 目的探讨十六排螺旋CT平扫及三维重建在诊断尿路X线平片上阴性结石中的价值。方法对44例行腹部平片、静脉肾盂造影或B超发现肾脏积水、输尿管扩张或上尿路不显影,但未发现结石的患者行十六排螺旋CT平扫检查,并用三维技术进行后处理三维重建。结果 44例患者行十六排螺旋CT平扫及三维重建检查,均确诊上尿路结石存在。结论十六排螺旋CT平扫及三维重建可对上尿路X线平片上阴性结石作出准确诊断,对合并肾功能不全的上尿路结石患者可避免含碘造影剂损害肾脏功能,同时可测定结石CT值,区分体内尿酸结石与含钙结石,对上尿路结石治疗方案的选择,治疗效果的判断、针对性预防结石复发有指导意义。
作者 詹谊 范永毅
出处 《右江民族医学院学报》 2010年第5期758-759,共2页 Journal of Youjiang Medical University for Nationalities
基金 广西柳州市科技局资助立项课题:<螺旋CT判定体内尿路结石成分的临床研究>(合同号:2008031417)
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