摘要

目的探究经腹部超声联合血清单核细胞趋化蛋白1 (MCP-1)、胰岛素样生长因子-1 (IGF-1)诊断子宫内膜异位症的临床价值。方法选取2016年1月-2018年12月该院妇产科收治的102例子宫内膜异位症患者为观察组,同期在该院体检的102例健康志愿者为对照组。分析经腹部超声、血清MCP-1和IGF-1单独及联合诊断在子宫内膜异位症诊断中的临床价值。结果观察组患者血清MCP-1和IGF-1水平高于对照组,差异均有统计学意义(均P<0. 05)。诊断效能结果显示,经腹部超声检测在最佳临界值对应的灵敏度为87. 25%,特异度为73. 53%,ROC曲线下面积为0. 760 (95%CI为0. 707~0. 812);血清MCP-1诊断的临界值为21. 53 ng/L,灵敏度为86. 27%,特异度为78. 43%,ROC曲线下面积为0. 801 (95%CI为0. 750~0. 852);血清IGF-1诊断的临界值为119. 85 ng/ml,灵敏度为77. 45%,特异度为76. 47%,ROC曲线下面积为0. 631 (95%CI为0. 564~0. 698)。三者联合诊断,在最佳临界值时灵敏度为95. 10%,特异度为76. 47%,灵敏度明显高于单一指标诊断(P <0. 05);三者联合诊断的曲线下面积为0. 869,均大于单一指标诊断(P<0. 05)。结论腹部超声联合血清MCP-1、IGF-1检测,能够提高诊断子宫内膜异位症的灵敏度,并保持较高的特异度和准确值,可弥补影像学特征不明显而引起的漏诊。

  • 单位
    天津市泰达医院; 天津市第五中心医院
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