糖链抗原125及19-9和中性粒细胞/淋巴细胞比值联合检测诊断子宫内膜异位症价值
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Abstract
目的研究糖链抗原(carbohydrate antigen,CA)125、CA19-9、中性粒细胞/淋巴细胞比值(neutrophil-tolymphocytes ratio,NLR)及其联合应用对子宫内膜异位症(endometriosis,EM)的诊断价值。方法 拟诊EM并行腹腔镜检查患者251例,根据CA125、CA19-9和NLR等指标,采用ROC和logistic回归方程分析3项指标及其联合检测对EM的诊断价值;分析3项指标相关性及其与患者临床特征间的关系。结果 以腹腔镜检查结果为标准,158例EM患者为EM组,93例非EM患者为非EM组,EM组CA125[(64.00±39.00)u/mL]、CA19-9[(27.00±14.00)u/mL]、NLR(2.91±1.28)高于非EM组[(37.00±26.00)u/mL、(20.00±13.00)u/mL、2.18±1.14](P〈0.05);CA125与NLR、CA19-9无明显相关性(r=0.110,P=0.170;r=0.120,P=0.160),CA19-9与NLR呈正相关(r=0.170,P=0.040);CA125、CA19-9和NLR诊断EM的AUC分别为0.73、0.68和0.70,3项联合诊断的AUC(0.78)高于单项指标的AUC;CA125、CA19-9和NLR均随EM分期的递进而增加(P〈0.01)。结论 CA125、CA19-9和NLR联合诊断可提高EM诊断的准确性。
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