227例泌尿系巨大结石的多中心比较研究
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  • 作者:马瑞红 ; 罗小兵 ; 钟海强
  • 关键词:泌尿系结石 ; 红外光谱 ; 扫描电镜 ; 尿酸结石 ; 草酸钙结石
  • 中文刊名:JYYL
  • 英文刊名:Laboratory Medicine and Clinic
  • 机构:广州市南沙区第六人民医院检验科;
  • 出版日期:2019-05-28
  • 出版单位:检验医学与临床
  • 年:2019
  • 期:v.16
  • 基金:广东省广州市医药卫生科技项目(20171A011354)
  • 语种:中文;
  • 页:JYYL201910027
  • 页数:4
  • CN:10
  • ISSN:50-1167/R
  • 分类号:105-108
摘要
目的探讨泌尿系巨大结石发生的相关因素。方法对来自华北、华东、华中、华南和西南地区的227份泌尿系巨大结石标本进行红外光谱分析,结合扫描电镜和X射线能谱分析将结石分为不同类型。比较患者性别、年龄、地区分布,以及结石的发生部位及成分。结果 227例泌尿系巨大结石患者按照发生部位划分,108例(47.6%)为膀胱结石,99例(43.6%)为肾结石,20例(8.8%)为输尿管结石;同时,根据成分分为5类,包括78例(34.5%)尿酸结石,69例(30.4%)草酸钙结石,26例(11.5%)磷酸钙结石,1例(0.4%)磷酸镁铵结石和53例混合型结石。多中心比较显示,华中、华南地区巨大结石以膀胱最常见,主要为尿酸结石,而西南地区巨大结石以肾结石最常见,主要为草酸钙结石。结论泌尿系巨大结石最常发生于膀胱,其次是肾脏,结石类型以尿酸结石为主,其次是草酸钙结石。不同地区结石部位和成分存在差异,华中、华南地区巨大结石以膀胱最常见,以尿酸结石为主,而西南地区巨大结石以肾结石最常见,以草酸钙结石为主。
        
引文
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