血清HE4、CA125、CA15—3含量对卵巢癌诊断及预后评估的临床价值分析
2016-08-11林坤培
林坤培

【摘要】 目的 分析血清人附睾上皮分泌蛋白4(HE4)、糖类抗原125(CA125)、糖类抗原15-3(CA15-3)含量对卵巢癌诊断以及患者治疗预后评估的临床价值。方法 55例卵巢癌患者作为A组, 66例盆腔良性疾病患者作为B组, 45例健康女性作为对照组, 分析比较三组血清HE4、CA125、CA15-3水平, 以及卵巢癌患者手术前后HE4、CA125、CA15-3水平。结果 A组HE4、CA125、CA15-3水平显著高于B组及对照组(P<0.05);B组CA125、CA15-3水平明显高于对照组(P<0.05)。HE4+CA125+CA15-3联合检测的敏感性为92.73%、特异性为90.99%、阳性预测值为83.61%、阴性预测值为96.19%, 均高于单一指标的检测方法。本次36例卵巢癌患者接受手术治疗, 患者手术后HE4、CA125、CA15-3水平均明显低于手术前(P<0.05)。结论 HE4是一种特异性较好的卵巢肿瘤标志物, 与CA125、CA15-3联合检测能提高卵巢癌的诊断符合率, 对于卵巢癌的预后评估也有较高的临床价值。
【关键词】 卵巢癌;人附睾上皮分泌蛋白4;糖类抗原125;糖类抗原15-3
DOI:10.14163/j.cnki.11-5547/r.2016.20.009
【Abstract】 Objective To analyze clinical value by serum human epididymis protein 4 (HE4), carbohydrate antigen 125 (CA125), carbohydrate antigen 15-3 (CA15-3) for diagnosis and prognosis evaluation of ovarian cancer. Methods There were 55 patients with ovarian cancer as group A, 66 patients with benign pelvic disease as group B, and 45 healthy women as control group. Analysis and comparison were made on serum HE4, CA125 and CA15-3 levels in all groups, along with preoperative and postoperative serum HE4, CA125 and CA15-3 levels in ovarian cancer patients. Results Group A had obviously higher HE4, CA125 and CA15-3 levels than group B and control group (P<0.05), and group B had much higher CA125 and CA15-3 levels than control group (P<0.05). Combined detection of HE4+CA125+CA15-3 showed higher sensitivity as 92.73%, specificity as 90.99%, positive predictive value as 83.61% and negative predictive value as 96.19% than single index detection. There were 36 patients received surgical treatment, and they had all lower HE4, CA125 and CA15-3 levels after operation than those before operation (P<0.05). Conclusion As a ovarian tumor marker with high specificity, HE4 combining with CA125 and CA15-3 in detection can improve diagnostic accordance rate of ovarian cancer. This method contains highly clinical value for prognosis evaluation of ovarian cancer.
【Key words】 Ovarian cancer; Human epididymis protein 4; Carbohydrate antigen 125; Carbohydrate antigen 15-3
卵巢癌是临床妇科较为常见的一种恶性肿瘤, 但是早期患者并不会表现出明显的临床症状, 当前临床上尚未研究出比较成熟、科学的早期诊断方法, 极易造成误诊、漏诊[1], 导致发现时已多属晚期, 增加治疗难度。目前, 最为常用的卵巢癌肿瘤标志物是CA125[2], 但CA125特异性较低, 且血清中CA125敏感性和肿瘤分期有一定关系。另一种肿瘤标志物糖类抗原CA15-3在卵巢癌中也有不同程度的表达, 但假阳性率较高, 对卵巢癌的早期诊断意义较小。近年来新提出了HE4用于卵巢癌的早期诊断, 其在卵巢癌组织和患者血清中均高度表达, 是一种有效的新的卵巢癌标志物[3]。本研究检测卵巢癌患者血清中HE4、CA125、CA15-3水平, 探讨三者在卵巢癌的诊断及预后评估的应用价值, 为卵巢癌的早期诊断及治疗提供指导意义, 现报告如下。
1 资料与方法
1. 1 一般资料 选取2014年6月~2015年6月在本院就诊的经病理学检查确诊的患者121例, 其中卵巢癌患者55例作为A组, 年龄22~83岁, 平均年龄(55.3±9.3)岁;未绝经者13例, 绝经者42例;手术治疗患者36例。盆腔良性疾病患者66例作为B组, 年龄20~69岁, 平均年龄(43.5±8.5)岁;……
