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相关概念视频

Fetal Circulation01:14

Fetal Circulation

5.1K
Fetal circulation is a unique system that facilitates the exchange of gases, nutrients, and waste products between the developing fetus and the mother. This intricate process takes place through a special organ called the placenta.
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
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Development of the Oral Microbiota01:28

Development of the Oral Microbiota

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The establishment of the oral microbiome begins before birth, challenging the long-held belief that the fetal oral cavity is sterile. The presence of oral microbes such as Streptococcus and Fusobacterium in amniotic fluid suggests that microbial exposure may occur in utero, potentially through translocation from the maternal oral or gastrointestinal tract. This early colonization primes the neonatal immune system and sets the stage for subsequent microbial succession. Maternal health,...
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相关实验视频

Updated: May 6, 2026

A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting
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A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting

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死产:我们可以做得更好.

Robert M Silver1, Uma Reddy2

  • 1Departments of Obstetrics and Gynecology, Divisions of Maternal Fetal Medicine, University of Utah, Salt Lake City, UT.

American journal of obstetrics and gynecology
|May 24, 2024
PubMed
概括
此摘要是机器生成的。

死亡出生,20周妊娠后胎儿的死亡,影响了美国175例怀孕中的1例. 本综述涵盖了死胎流行病学,风险因素和预防策略,以减少这些悲惨的结果.

关键词:
一个捆绑的捆绑包.不同的差异,不平等的差异.围产阶段尸体解剖的结果胎盘 胎盘 胎盘 胎盘一个死产的死产.

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Model Surgical Training: Skills Acquisition in Fetoscopic Laser Photocoagulation of Monochorionic Diamniotic Twin Placenta Using Realistic Simulators
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科学领域:

  • 围产儿医学 围产儿医学
  • 产科 产科 产科 产科 产科
  • 公共卫生 公共卫生

背景情况:

  • 死产是一个重要的全球问题,每年影响数百万怀孕.
  • 美国的死亡出生率为每1000例怀孕5.73例 (每175例中的1例),高于许多高资源国家的死亡出生率.
  • 存在差异,非西班牙裔黑人和夏威夷原住民/其他太平洋岛民人口的比例更高.

研究的目的:

  • 审查生死婴的流行病学,风险因素,原因和管理.
  • 突出在像美国这样的高资源环境中减少死产的机会.
  • 专注于遗传病因,胎盘评估和预防风险分层的新数据.

主要方法:

  • 关于死胎流行病学的综合文献综述.
  • 风险因素的分析和确定死产的原因.
  • 检查当前的医疗和情绪管理策略.
  • 对新出现的遗传因素和胎盘评估数据的审查.

主要成果:

  • 与其他高收入国家相比,美国的死胎率相当高.
  • 显著的种族和民族差异导致不平等的死产负担.
  • 对遗传原因和胎盘病理学的新见解为研究提供了新的途径.

结论:

  • 即使在美国,也有很大的潜力来降低死产率.
  • 解决差异和实施先进的风险分层对于预防至关重要.
  • 对遗传病因和胎盘评估的持续研究对于改善结果至关重要.