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异源淋巴细胞免疫治疗后反复妊娠丢失患者的外周血NK细胞变化 被引量:1

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摘要 目的观察异源淋巴细胞免疫治疗后反复妊娠丢失(RPL)患者的外周血自然杀伤(NK)细胞变化情况。方法选取2012年1月至2013年12月期间在我院门诊就诊的反复妊娠丢失并具备免疫治疗适应证的患者30例(RPL组),采用流式细胞术分析异源淋巴细胞免疫治疗后其外周血NK细胞及亚群的变化,并以26例正常妇女做为健康对照组进行比较。结果异源淋巴细胞主动免疫治疗前,RPL组患者外周血CD3-CD56+NK细胞比例明显高于健康对照组,差异有统计学意义(P<0.05),而其余亚群比例CD3+CD56+、CD56dimCD16+、CD56brightCD16-、CD56+CD69+比较则差异均无统计学意义(P>0.05);经过治疗后,患者外周血CD3-CD56+NK细胞比例从治疗前的(17.07±8.19)降为治疗后的(10.02±7.32),差异有统计学意义(P<0.05),而其余亚群比例治疗前后比较差异均无统计学意义(P>0.05)。结论异源淋巴细胞免疫治疗可能通过降低CD3-CD56+NK细胞比例促进再次妊娠的成功。
出处 《海南医学》 CAS 2016年第2期282-284,共3页 Hainan Medical Journal
基金 广东省社会发展科技"临床医学"重点课题(编号:2011A030400011)
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