血清妊娠相关蛋白 A 检测对异位妊娠早期诊断的价值

Military Medical Journal of Southeast China(2015)

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Abstract
目的:探讨异位妊娠患者血清中妊娠相关血浆蛋白A( pregnancy-associated plasma protein-A,PAPP-A)水平变化及临床意义。方法血清PAPP-A、抑制素-A( inhibin-A,INH-A)、β-绒毛膜促性腺激素(β-HCG)及孕酮( P)测定均采用全自动化学发光免疫分析法。分别检测异位妊娠78例(观察组)、正常孕妇80例(对照组)血清中PAPP-A、INH-A、β-HCG及孕酮水平。结果观察组血清PAPP-A(20.8±6.6) mIU/L,INH-A(4.6±2.1) pg/mL,β-HCG(2512.4±155.3) IU/L、孕酮(33.2±8.7)nmol/L。对照组血清PAPP-A (102.2±25.3) mIU/L,INH-A(36.7±3.1) pg/mL,β-HCG(12133.5±2208.3) IU/L,孕酮(101.3±26.6)nmol/L。观察组指标明显低于对照组(P<0.01)。 PAPP-A与INH-A、β-HCG及孕酮均水平为正相关,相关系数(r)分别为0.491、0.503、0.482(P均<0.05)。结论血清妊娠相关蛋白A检测有助于异位妊娠的早期诊断和治疗。
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Key words
ectopic pregnancy,pregnancy-associated plasma protein-A,inhibin-A,beta human chorionic gonadotropin,pro-gesterone
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