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感染SARS-CoV-2怀孕的胎盘病理:一个单一机构的追溯队列分析

T Le¹, D Lee¹, L S Brown²

¹Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX, USA.

Journal of neonatal-perinatal medicine

|October 18, 2024

概括

患有SARS-CoV-2感染的孕妇显示出胎盘病变的高患病率,包括炎症和血管问题. 在检测出SARS-CoV-2阳性的新生儿中,没有观察到胎盘病理的显著差异.

科学领域:

产科和妇科产科和妇科
传染性疾病传染性疾病
病理学病理学病理学

背景情况:

怀孕的结果可能会受到SARS-CoV-2感染的影响.
在SARS-CoV-2阳性怀孕中胎盘病理需要进一步调查.
了解胎盘变化对于管理母亲和婴儿健康至关重要.

研究的目的:

为了确定与SARS-CoV-2感染的怀孕中胎盘病变的流行率和类型.
将SARS-CoV-2阳性怀孕中的胎盘病理与健康对照进行比较.
为了调查胎盘病变是否在新生儿中不同,这些新生儿的SARS-CoV-2检测结果呈阳性.

主要方法:

对感染SARS-CoV-2的孕妇和对照者的回顾性研究.
从2020年3月到2021年6月的胎盘病理分析.
基于新生儿SARS-CoV-2状态和母亲感染的三个月的胎盘病变的比较.

主要成果:

大约90%的SARS-CoV-2阳性孕妇表现出胎盘病变,而对照组的这一比例为32%.
主要的病变包括急性组织学胆 ?? 膜炎,母体血管阻 perfusion 和炎症病变.
新生儿对SARS-CoV-2阳性或阴性之间没有发现胎盘组织病理学的显著差异.
炎症病变的发生率因母体SARS-CoV-2感染的三个月而异 (p<0.01).

结论:

在SARS-CoV-2感染的怀孕中,很大一部分导致炎症和血管胎盘病变.
这些胎盘发现引发了对潜在的下游影响和临床后果的担忧.
需要进一步的研究来了解这些胎盘病变的长期影响.

关键词:

在 COVID-19 疫情中,胆 ?? 阴性炎是一种胆 ?? 阴性炎.这就是SARS-CoV-2病毒.慢性脱炎是什么意思间歇性肠炎 (英语:intervillositis) 是一种中介性肠炎.胎盘病理胎盘病理

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