遗传性血栓友病对重复流产的影响:一项回顾性队列研究
Hasan Berkan Sayal1, Mehmet Sinan Beksac2
1Division of Perinatology, Department of Obstetrics and Gynecology, Antalya Training and Research Hospital, Antalya, Turkey. drberkansayal@yahoo.com.
BMC pregnancy and childbirth
|November 4, 2024
概括
遗传性血栓形成症,特别是同胞性甲基基酸减少酶 (MTHFR) C677T基因缺陷,更常见于经历重复妊娠丧失 (RPL) 的女性. 需要进一步的研究来证实这一关联.
科学领域:
- 生殖医学 生殖医学
- 遗传学 是一个遗传学.
- 血栓友爱症 (英语:Thrombophilia) 是一种血栓友爱症.
背景情况:
- 复发性流产 (RPL) 是一种复杂的疾病,有各种潜在的原因.
- 遗传性血栓友病查有时在有不良妊娠结果的妇女中进行.
- 在RPL中遗传性血栓性病的具体作用仍然是正在进行的研究和辩论的主题.
研究的目的:
- 调查RPL.女性遗传性血栓性基因缺陷的发病率.
- 确定这些遗传因素与土耳其人口中反复流产之间的关联.
- 为了解中亚纳托利亚RPL的遗传基础做出贡献.
主要方法:
- 从2012年1月到2022年12月进行了一项回顾性队列研究.
- 包括具有完整遗传性血栓友病查资料的孕妇.
- 分析了MTHFR C677T,MTHFR A1298C,V Leiden因子和II因子前热血素G20210A中的多态性,将RPL定义为22周妊娠前连续≥2次妊娠损失.
主要成果:
- 在研究的812名妇女中,有27.58%的妇女出现了重复性流产 (RPL).
- 对于MTHFR A1298C,V因子莱登,II因子前热血素或同类蛋白水平没有发现显著差异.
- 在RPL组 (11.6%) 与非RPL组 (6.3%) 相比,在RPL组中发现 homozygous MTHFR C677T阳性率显著更高,p值为0.027.
结论:
- 同卵性MTHFR C677T多态性比较常见于重复流产的女性.
- 这些发现表明,这种特定的MTHFR变异与RPL之间存在潜在的遗传联系.
- 建议进行更大规模的队列研究,以验证这些结果,并进一步阐明遗传性血栓友在RPL中的作用.
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