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相关概念视频

Fetal Circulation01:14

Fetal Circulation

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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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相关实验视频

Updated: Feb 20, 2026

The Perinatal Asphyxiated Lamb Model: A Model for Newborn Resuscitation
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The Perinatal Asphyxiated Lamb Model: A Model for Newborn Resuscitation

Published on: August 15, 2018

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在低资源环境中死产.

Hannah Blencowe1, Lorena Suarez-Idueta1, Kapila Jayaratne2

  • 1Department of Epidemiology and Population Health, Centre for Maternal Adolescent and Reproductive Health (MARCH), London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK.

Clinics in perinatology
|February 18, 2026
PubMed
概括

在全球范围内,2023年有190万例死产,主要发生在低收入国家. 解决可预防的死胎问题需要改善医疗保健,社会经济因素和数据收集.

关键词:
这是一个LMIC.孕产妇健康 孕产妇健康新生儿健康 新生儿健康围产期心理健康问题一个死胎的出生.

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A Piglet Perinatal Asphyxia Model to Study Cardiac Injury and Hemodynamics after Cardiac Arrest, Resuscitation, and the Return of Spontaneous Circulation
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A Rat Model of Mild Intrauterine Hypoperfusion with Microcoil Stenosis
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A Rat Model of Mild Intrauterine Hypoperfusion with Microcoil Stenosis

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A Rat Model of Mild Intrauterine Hypoperfusion with Microcoil Stenosis
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科学领域:

  • 公共卫生 公共卫生
  • 全球健康 全球健康
  • 孕产妇健康 孕产妇健康

背景情况:

  • 在2023年,全球发生了190万例晚期妊娠死产,其中87%发生在低收入和中等收入国家.
  • 撒哈拉以南的非洲面临着不成比例的高负担,占所有死胎的近一半.
  • 虽然全球死产率正在下降,但进展不一致,在高负担地区停滞不前.

研究的目的:

  • 突出死胎的全球负担和区域差异.
  • 确定导致可预防的死胎的复杂因素.
  • 倡导采取紧急,跨部门的行动,结束可预防的死产.

主要方法:

  • 对2023年全球死产数据的分析.
  • 确定导致死产的关键生物医学,社会和卫生系统因素.
  • 审查现有的策略和护理方面的差距.

主要成果:

  • 在2023年,有190万例晚期妊娠死产,其中很大一部分集中在低收入和中等收入国家.
  • 可预防的死产是由生物医学问题 (高血压,感染),社会决定因素 (贫困,不平等) 和卫生系统缺陷的组合驱动的.
  • 在及时,高质量的产前和产后护理方面的差距是关键障碍.

结论:

  • 结束可预防的死产需要一个多方面的方法.
  • 关键干预措施包括填补数据缺口,加强卫生系统 (熟练的分娩服务,紧急护理),解决社会决定因素,改善丧亲支持.
  • 紧急的,跨部门的合作对于预防死产的实质性进展至关重要.