产前酒精暴露和超声波异常:从回顾性队列的洞察力
Margaux Sizaire1, Lucie Galvan1, Violaine Peyronnet2
1Assistance Publique des Hôpitaux de Paris-Beaujon, Department of Obstetrics and gynaecology, 100 boulevard du Général Leclerc, 92100, Clichy, France; Université Paris Cité, Rue de l'Ecole de Médecine, 75006, Paris, France.
产前酒精暴露可能导致胎儿酒精谱系障碍 (FASD). 超声波异常,包括胎儿生长限制和小头症,在三分之一的怀孕中观察到,报告使用酒精,突出显示慢性暴露的风险.
科学领域:
- 产科和妇科 产科和妇科
- 胎儿医学 胎儿医学
- 公共卫生 公共卫生
背景情况:
- 胎儿酒精综合征 (FAS) 是胎儿酒精谱系障碍 (FASD) 最严重的形式,是先天性残疾的主要可预防的原因.
- 产前酒精暴露带来了重大风险,但早期诊断的特定超声波标记仍然具有挑战性.
- 由于缺乏明显的产前超声波迹象,FASD诊断变得复杂.
研究的目的:
- 在报告酒精消耗的怀孕中描述产前超声波发现.
- 根据胎儿异常的存在来比较母亲和新生儿的特征.
- 调查酒精暴露模式与超声波检测异常之间的关联.
主要方法:
- 一个回顾性多中心研究包括94个怀孕报告使用酒精.
- 通过母亲的自我报告,酒精暴露被按数量和频率分类.
- 所有三个月的超声波扫描都被分析成长和形态异常.
主要成果:
- 32%的孕妇表现出超声波异常,主要是胎儿生长限制和小头症,通常在第二个三个月内检测到.
- 较年长的母亲年龄是异常的一个独立风险因素 (aOR=1.22).
- 新生儿异常在异常组明显高 (70%与10.9%相比).
结论:
- 在三分之一的酒精暴露妊娠中,产前超声波异常存在.
- 怀孕期间慢性饮酒与胎儿异常风险增加有关.
- 通过超声波早期检测像FGR和小头症这样的异常至关重要.
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